diff --git a/src/Achievement.php b/src/Achievement.php
index a6aa912d5..7f000b0ec 100644
--- a/src/Achievement.php
+++ b/src/Achievement.php
@@ -20,6 +20,7 @@
 */
 
 namespace PocketMine;
+use PocketMine\ServerAPI as ServerAPI;
 
 abstract class Achievement{
 	public static $list = array(
diff --git a/src/BanAPI.php b/src/BanAPI.php
index 4c92213ac..65d8ade7a 100644
--- a/src/BanAPI.php
+++ b/src/BanAPI.php
@@ -20,6 +20,9 @@
 */
 
 namespace PocketMine;
+use PocketMine\ServerAPI as ServerAPI;
+use PocketMine\Utils\Config as Config;
+use PocketMine\Player as Player;
 
 class BanAPI{
 	private $server;
@@ -40,10 +43,10 @@ class BanAPI{
 	}
 	
 	public function init(){
-		$this->whitelist = new Utils\Config(\PocketMine\DATA."white-list.txt", Utils\Config::ENUM);//Open whitelist list file
-		$this->bannedIPs = new Utils\Config(\PocketMine\DATA."banned-ips.txt", Utils\Config::ENUM);//Open Banned IPs list file
-		$this->banned = new Utils\Config(\PocketMine\DATA."banned.txt", Utils\Config::ENUM);//Open Banned Usernames list file
-		$this->ops = new Utils\Config(\PocketMine\DATA."ops.txt", Utils\Config::ENUM);//Open list of OPs
+		$this->whitelist = new Config(\PocketMine\DATA."white-list.txt", Config::ENUM);//Open whitelist list file
+		$this->bannedIPs = new Config(\PocketMine\DATA."banned-ips.txt", Config::ENUM);//Open Banned IPs list file
+		$this->banned = new Config(\PocketMine\DATA."banned.txt", Config::ENUM);//Open Banned Usernames list file
+		$this->ops = new Config(\PocketMine\DATA."ops.txt", Config::ENUM);//Open list of OPs
 		$this->server->api->console->register("banip", "<add|remove|list|reload> [IP|player]", array($this, "commandHandler"));
 		$this->server->api->console->register("ban", "<add|remove|list|reload> [username]", array($this, "commandHandler"));
 		$this->server->api->console->register("kick", "<player> [reason ...]", array($this, "commandHandler"));
@@ -213,7 +216,7 @@ class BanAPI{
 						$output .= "Player \"$user\" added to white-list\n";
 						break;
 					case "reload":
-						$this->whitelist = new Utils\Config(\PocketMine\DATA."white-list.txt", Utils\Config::ENUM);
+						$this->whitelist = new Config(\PocketMine\DATA."white-list.txt", Config::ENUM);
 						break;
 					case "list":
 						$output .= "White-list: ".implode(", ", $this->whitelist->getAll(true))."\n";
@@ -258,7 +261,7 @@ class BanAPI{
 						$output .= "IP \"$ip\" added to ban list\n";
 						break;
 					case "reload":
-						$this->bannedIPs = new Utils\Config(\PocketMine\DATA."banned-ips.txt", Utils\Config::ENUM);
+						$this->bannedIPs = new Config(\PocketMine\DATA."banned-ips.txt", Config::ENUM);
 						break;
 					case "list":
 						$output .= "IP ban list: ".implode(", ", $this->bannedIPs->getAll(true))."\n";
@@ -296,7 +299,7 @@ class BanAPI{
 						$output .= "Player \"$user\" added to ban list\n";
 						break;
 					case "reload":
-						$this->banned = new Utils\Config(\PocketMine\DATA."banned.txt", Utils\Config::ENUM);
+						$this->banned = new Config(\PocketMine\DATA."banned.txt", Config::ENUM);
 						break;
 					case "list":
 						$output .= "Ban list: ".implode(", ", $this->banned->getAll(true))."\n";
diff --git a/src/BlockAPI.php b/src/BlockAPI.php
index d2e0ffcbc..85c95e899 100644
--- a/src/BlockAPI.php
+++ b/src/BlockAPI.php
@@ -20,6 +20,16 @@
 */
 
 namespace PocketMine;
+use PocketMine\Level\Position as Position;
+use PocketMine\Block\GenericBlock as GenericBlock;
+use PocketMine\Item\Item as Item;
+use PocketMine\ServerAPI as ServerAPI;
+use PocketMine\Player as Player;
+use PocketMine\Block\Block as Block;
+use PocketMine\Tile\Sign as Sign;
+use PocketMine\NBT\Tag\Compound as Compound;
+use PocketMine\NBT\Tag\String as String;
+use PocketMine\NBT\Tag\Int as Int;
 
 class BlockAPI{
 	private $server;
@@ -248,14 +258,14 @@ class BlockAPI{
 		}
 	}
 
-	public static function get($id, $meta = 0, Level\Position $v = null){
+	public static function get($id, $meta = 0, Position $v = null){
 		if(isset(Block::$class[$id])){
 			$classname = Block::$class[$id];
 			$b = new $classname($meta);
 		}else{
-			$b = new Block\GenericBlock((int) $id, $meta);
+			$b = new GenericBlock((int) $id, $meta);
 		}
-		if($v instanceof Level\Position){
+		if($v instanceof Position){
 			$b->position($v);
 		}
 		return $b;
@@ -263,11 +273,11 @@ class BlockAPI{
 	
 	public static function getItem($id, $meta = 0, $count = 1){
 		$id = (int) $id;
-		if(isset(Item\Item::$class[$id])){
-			$classname = Item\Item::$class[$id];
+		if(isset(Item::$class[$id])){
+			$classname = Item::$class[$id];
 			$i = new $classname($meta, $count);
 		}else{
-			$i = new Item\Item($id, $meta, $count);
+			$i = new Item($id, $meta, $count);
 		}
 		return $i;
 	}
@@ -318,7 +328,7 @@ class BlockAPI{
 		return $output;
 	}
 
-	private function cancelAction(Block\Block $block, Player $player, $send = true){
+	private function cancelAction(Block $block, Player $player, $send = true){
 		$pk = new Network\Protocol\UpdateBlockPacket;
 		$pk->x = $block->x;
 		$pk->y = $block->y;
@@ -356,7 +366,7 @@ class BlockAPI{
 				return $this->cancelAction($target, $player, false);
 			}
 			if(($player->gamemode & 0x01) === 0 and $item->useOn($target) and $item->getMetadata() >= $item->getMaxDurability()){
-				$player->setSlot($player->slot, new Item\Item(AIR, 0, 0));
+				$player->setSlot($player->slot, new Item(AIR, 0, 0));
 			}
 		}else{
 			return $this->cancelAction($target, $player, false);
@@ -453,16 +463,16 @@ class BlockAPI{
 			return $this->cancelAction($block, $player, false);
 		}
 		if($hand->getID() === SIGN_POST or $hand->getID() === WALL_SIGN){
-			new Tile\Sign($player->level, new NBT\Tag\Compound(false, array(
-				"id" => new NBT\Tag\String("id", Tile::Sign),
-				"x" => new NBT\Tag\Int("x", $block->x),
-				"y" => new NBT\Tag\Int("y", $block->y),
-				"z" => new NBT\Tag\Int("z", $block->z),
-				"Text1" => new NBT\Tag\String("Text1", ""),
-				"Text2" => new NBT\Tag\String("Text2", ""),
-				"Text3" => new NBT\Tag\String("Text3", ""),
-				"Text4" => new NBT\Tag\String("Text4", ""),
-				"creator" => new NBT\Tag\String("creator", $player->getUsername())
+			new Sign($player->level, new Compound(false, array(
+				"id" => new String("id", Tile::Sign),
+				"x" => new Int("x", $block->x),
+				"y" => new Int("y", $block->y),
+				"z" => new Int("z", $block->z),
+				"Text1" => new String("Text1", ""),
+				"Text2" => new String("Text2", ""),
+				"Text3" => new String("Text3", ""),
+				"Text4" => new String("Text4", ""),
+				"creator" => new String("creator", $player->getUsername())
 			)));
 		}
 
@@ -476,7 +486,7 @@ class BlockAPI{
 		return false;
 	}
 
-	public function blockUpdateAround(Level\Position $pos, $type = BLOCK_UPDATE_NORMAL, $delay = false){		
+	public function blockUpdateAround(Position $pos, $type = BLOCK_UPDATE_NORMAL, $delay = false){		
 		if($delay !== false){
 			$this->scheduleBlockUpdate($pos->getSide(0), $delay, $type);
 			$this->scheduleBlockUpdate($pos->getSide(1), $delay, $type);
@@ -494,11 +504,11 @@ class BlockAPI{
 		}
 	}
 	
-	public function blockUpdate(Level\Position $pos, $type = BLOCK_UPDATE_NORMAL){
-		if(!($pos instanceof Block\Block)){
+	public function blockUpdate(Position $pos, $type = BLOCK_UPDATE_NORMAL){
+		if(!($pos instanceof Block)){
 			$block = $pos->level->getBlock($pos);
 		}else{
-			$pos = new Level\Position($pos->x, $pos->y, $pos->z, $pos->level);
+			$pos = new Position($pos->x, $pos->y, $pos->z, $pos->level);
 			$block = $pos->level->getBlock($pos);
 		}
 		if($block === false){
@@ -512,7 +522,7 @@ class BlockAPI{
 		return $level;
 	}
 	
-	public function scheduleBlockUpdate(Level\Position $pos, $delay, $type = BLOCK_UPDATE_SCHEDULED){
+	public function scheduleBlockUpdate(Position $pos, $delay, $type = BLOCK_UPDATE_SCHEDULED){
 		$type = (int) $type;
 		if($delay < 0){
 			return false;
diff --git a/src/ChatAPI.php b/src/ChatAPI.php
index 7cf20c9b0..38fbdf493 100644
--- a/src/ChatAPI.php
+++ b/src/ChatAPI.php
@@ -20,6 +20,8 @@
 */
 
 namespace PocketMine;
+use PocketMine\ServerAPI as ServerAPI;
+use PocketMine\Player as Player;
 
 class ChatAPI{
 	private $server;
diff --git a/src/ConsoleAPI.php b/src/ConsoleAPI.php
index fb9f6d4e4..36e91a231 100644
--- a/src/ConsoleAPI.php
+++ b/src/ConsoleAPI.php
@@ -20,6 +20,9 @@
 */
 
 namespace PocketMine;
+use PocketMine\ServerAPI as ServerAPI;
+use PocketMine\Utils\TextFormat as TextFormat;
+use PocketMine\Player as Player;
 
 class ConsoleAPI{
 	private $loop, $server, $event, $help, $cmds, $alias;
@@ -132,7 +135,7 @@ class ConsoleAPI{
 						
 						$max = ceil(count($cmds) / 5);
 						$page = (int) (isset($params[0]) ? min($max, max(1, intval($params[0]))):1);						
-						$output .= Utils\TextFormat::RED."-".Utils\TextFormat::RESET." Showing help page $page of $max (/help <page>) ".Utils\TextFormat::RED."-".Utils\TextFormat::RESET."\n";
+						$output .= TextFormat::RED."-".TextFormat::RESET." Showing help page $page of $max (/help <page>) ".TextFormat::RED."-".TextFormat::RESET."\n";
 						$current = 1;
 						foreach($cmds as $c => $h){
 							$curpage = (int) ceil($current / 5);
@@ -179,9 +182,9 @@ class ConsoleAPI{
 				return $this->run($this->alias[$cmd] . ($params !== "" ? " " .$params:""), $issuer, $cmd);
 			}
 			if($issuer instanceof Player){
-				console("[DEBUG] ".Utils\TextFormat::AQUA.$issuer->getUsername().Utils\TextFormat::RESET." issued server command: ".ltrim("$alias ")."/$cmd ".$params, true, true, 2);
+				console("[DEBUG] ".TextFormat::AQUA.$issuer->getUsername().TextFormat::RESET." issued server command: ".ltrim("$alias ")."/$cmd ".$params, true, true, 2);
 			}else{
-				console("[DEBUG] ".Utils\TextFormat::YELLOW."*".$issuer.Utils\TextFormat::RESET." issued server command: ".ltrim("$alias ")."/$cmd ".$params, true, true, 2);
+				console("[DEBUG] ".TextFormat::YELLOW."*".$issuer.TextFormat::RESET." issued server command: ".ltrim("$alias ")."/$cmd ".$params, true, true, 2);
 			}
 			
 			if(preg_match_all('#@([@a-z]{1,})#', $params, $matches, PREG_OFFSET_CAPTURE) > 0){
diff --git a/src/Deprecation.php b/src/Deprecation.php
index f9fcdb31e..a760a4cd2 100644
--- a/src/Deprecation.php
+++ b/src/Deprecation.php
@@ -22,6 +22,7 @@
 //TODO: REMOVE
 
 namespace PocketMine;
+use PocketMine\ServerAPI as ServerAPI;
 
 class Deprecation{
 	public static $events = array(
diff --git a/src/LevelAPI.php b/src/LevelAPI.php
index 25ce46b65..17f910345 100644
--- a/src/LevelAPI.php
+++ b/src/LevelAPI.php
@@ -20,6 +20,27 @@
  */
 
 namespace PocketMine;
+use PocketMine\ServerAPI as ServerAPI;
+use PocketMine\Level\Generator\Flat as Flat;
+use PocketMine\Level\Generator\Normal as Normal;
+use PocketMine\Level\WorldGenerator as WorldGenerator;
+use PocketMine\Utils\Utils as Utils;
+use PocketMine\Level\LevelImport as LevelImport;
+use PocketMine\Level\Level as Level;
+use PocketMine\PMF\LevelFormat as LevelFormat;
+use PocketMine\Utils\Config as Config;
+use PocketMine\Math\Vector3 as Vector3;
+use PocketMine\NBT\Tag\Compound as Compound;
+use PocketMine\NBT\Tag\Enum as Enum;
+use PocketMine\NBT\Tag\Byte as Byte;
+use PocketMine\NBT\Tag\Short as Short;
+use PocketMine\NBT\Tag\String as String;
+use PocketMine\NBT\Tag\Int as Int;
+use PocketMine\Tile\Tile as Tile;
+use PocketMine\Tile\Furnace as Furnace;
+use PocketMine\Tile\Chest as Chest;
+use PocketMine\Tile\Sign as Sign;
+use PocketMine\Level\Position as Position;
 
 class LevelAPI{
 	private $server, $levels, $default;
@@ -94,12 +115,12 @@ class LevelAPI{
 			$generator = new $generator($options);
 		}else{
 			if(strtoupper($this->server->api->getProperty("level-type")) == "FLAT"){
-				$generator = new Level\Generator\Flat($options);
+				$generator = new Flat($options);
 			}else{
-				$generator = new Level\Generator\Normal($options);
+				$generator = new Normal($options);
 			}
 		}
-		$gen = new Level\WorldGenerator($generator, $name, $seed === false ? Utils\Utils::readInt(Utils\Utils::getRandomBytes(4, false)):(int) $seed);
+		$gen = new WorldGenerator($generator, $name, $seed === false ? Utils::readInt(Utils::getRandomBytes(4, false)):(int) $seed);
 		$gen->generate();
 		$gen->close();
 		return true;
@@ -111,7 +132,7 @@ class LevelAPI{
 		}
 		$path = \PocketMine\DATA."worlds/".$name."/";
 		if($this->get($name) === false and !file_exists($path."level.pmf")){
-			$level = new Level\LevelImport($path);
+			$level = new LevelImport($path);
 			if($level->import() === false){
 				return false;
 			}
@@ -119,7 +140,7 @@ class LevelAPI{
 		return true;
 	}
 	
-	public function unloadLevel(Level\Level $level, $force = false){
+	public function unloadLevel(Level $level, $force = false){
 		$name = $level->getName();
 		if($name === $this->default and $force !== true){
 			return false;
@@ -144,17 +165,17 @@ class LevelAPI{
 		}
 		$path = \PocketMine\DATA."worlds/".$name."/";
 		console("[INFO] Preparing level \"".$name."\"");
-		$level = new PMF\LevelFormat($path."level.pmf");
+		$level = new LevelFormat($path."level.pmf");
 		if(!$level->isLoaded){
 			console("[ERROR] Could not load level \"".$name."\"");
 			return false;
 		}
-		//$entities = new Utils\Config($path."entities.yml", Utils\Config::YAML);
+		//$entities = new Config($path."entities.yml", Config::YAML);
 		if(file_exists($path."tileEntities.yml")){
 			@rename($path."tileEntities.yml", $path."tiles.yml");
 		}
-		$blockUpdates = new Utils\Config($path."bupdates.yml", Utils\Config::YAML);
-		$this->levels[$name] = new Level\Level($level, $name);
+		$blockUpdates = new Config($path."bupdates.yml", Config::YAML);
+		$this->levels[$name] = new Level($level, $name);
 		/*foreach($entities->getAll() as $entity){
 			if(!isset($entity["id"])){
 				break;
@@ -171,39 +192,39 @@ class LevelAPI{
 				));
 			}elseif($entity["id"] === FALLING_SAND){
 				$e = $this->server->api->entity->add($this->levels[$name], ENTITY_FALLING, $entity["id"], $entity);
-				$e->setPosition(new Math\Vector3($entity["Pos"][0], $entity["Pos"][1], $entity["Pos"][2]), $entity["Rotation"][0], $entity["Rotation"][1]);
+				$e->setPosition(new Vector3($entity["Pos"][0], $entity["Pos"][1], $entity["Pos"][2]), $entity["Rotation"][0], $entity["Rotation"][1]);
 				$e->setHealth($entity["Health"]);
 			}elseif($entity["id"] === OBJECT_PAINTING or $entity["id"] === OBJECT_ARROW){ //Painting
 				$e = $this->server->api->entity->add($this->levels[$name], ENTITY_OBJECT, $entity["id"], $entity);
-				$e->setPosition(new Math\Vector3($entity["Pos"][0], $entity["Pos"][1], $entity["Pos"][2]), $entity["Rotation"][0], $entity["Rotation"][1]);
+				$e->setPosition(new Vector3($entity["Pos"][0], $entity["Pos"][1], $entity["Pos"][2]), $entity["Rotation"][0], $entity["Rotation"][1]);
 				$e->setHealth(1);
 			}else{
 				$e = $this->server->api->entity->add($this->levels[$name], ENTITY_MOB, $entity["id"], $entity);
-				$e->setPosition(new Math\Vector3($entity["Pos"][0], $entity["Pos"][1], $entity["Pos"][2]), $entity["Rotation"][0], $entity["Rotation"][1]);
+				$e->setPosition(new Vector3($entity["Pos"][0], $entity["Pos"][1], $entity["Pos"][2]), $entity["Rotation"][0], $entity["Rotation"][1]);
 				$e->setHealth($entity["Health"]);
 			}
 		}*/
 			
 		if(file_exists($path ."tiles.yml")){
-			$tiles = new Utils\Config($path."tiles.yml", Utils\Config::YAML);
+			$tiles = new Config($path."tiles.yml", Config::YAML);
 			foreach($tiles->getAll() as $tile){
 				if(!isset($tile["id"])){
 					continue;
 				}
 				$this->levels[$name]->loadChunk($tile["x"] >> 4, $tile["z"] >> 4);
 			
-				$nbt = new NBT\Tag\Compound(false, array());
+				$nbt = new Compound(false, array());
 				foreach($tile as $index => $data){
 					switch($index){
 						case "Items":
-							$tag = new NBT\Tag\Enum("Items", array());
+							$tag = new Enum("Items", array());
 							$tag->setTagType(NBT\TAG_Compound);
 							foreach($data as $slot => $fields){								
-								$tag[(int) $slot] = new NBT\Tag\Compound(false, array(
-									"Count" => new NBT\Tag\Byte("Count", $fields["Count"]),
-									"Slot" => new NBT\Tag\Short("Slot", $fields["Slot"]),
-									"Damage" => new NBT\Tag\Short("Damage", $fields["Damage"]),
-									"id" => new NBT\Tag\String("id", $fields["id"])
+								$tag[(int) $slot] = new Compound(false, array(
+									"Count" => new Byte("Count", $fields["Count"]),
+									"Slot" => new Short("Slot", $fields["Slot"]),
+									"Damage" => new Short("Damage", $fields["Damage"]),
+									"id" => new String("id", $fields["id"])
 								));
 							}
 							$nbt["Items"] = $tag;
@@ -214,7 +235,7 @@ class LevelAPI{
 						case "Text2":
 						case "Text3":
 						case "Text4":
-							$nbt[$index] = new NBT\Tag\String($index, $data);
+							$nbt[$index] = new String($index, $data);
 							break;
 							
 						case "x":
@@ -222,25 +243,25 @@ class LevelAPI{
 						case "z":
 						case "pairx":
 						case "pairz":
-							$nbt[$index] = new NBT\Tag\Int($index, $data);
+							$nbt[$index] = new Int($index, $data);
 							break;
 							
 						case "BurnTime":
 						case "CookTime":
 						case "MaxTime":
-							$nbt[$index] = new NBT\Tag\Short($index, $data);
+							$nbt[$index] = new Short($index, $data);
 							break;
 					}
 				}
 				switch($tile["id"]){
-					case Tile\Tile::FURNACE:
-						new Tile\Furnace($this->levels[$name], $nbt);
+					case Tile::FURNACE:
+						new Furnace($this->levels[$name], $nbt);
 						break;
-					case Tile\Tile::CHEST:
-						new Tile\Chest($this->levels[$name], $nbt);
+					case Tile::CHEST:
+						new Chest($this->levels[$name], $nbt);
 						break;
-					case Tile\Tile::SIGN:
-						new Tile\Sign($this->levels[$name], $nbt);
+					case Tile::SIGN:
+						new Sign($this->levels[$name], $nbt);
 						break;
 				}
 			}
@@ -249,7 +270,7 @@ class LevelAPI{
 		}
 		
 		foreach($blockUpdates->getAll() as $bupdate){
-			$this->server->api->block->scheduleBlockUpdate(new Level\Position((int) $bupdate["x"],(int) $bupdate["y"],(int) $bupdate["z"], $this->levels[$name]), (float) $bupdate["delay"], (int) $bupdate["type"]);
+			$this->server->api->block->scheduleBlockUpdate(new Position((int) $bupdate["x"],(int) $bupdate["y"],(int) $bupdate["z"], $this->levels[$name]), (float) $bupdate["delay"], (int) $bupdate["type"]);
 		}
 		return true;
 	}
diff --git a/src/Player.php b/src/Player.php
index 4b947f9e9..c1e156519 100644
--- a/src/Player.php
+++ b/src/Player.php
@@ -20,8 +20,44 @@
 */
 
 namespace PocketMine;
+use PocketMine\Entity\RealHuman as RealHuman;
+use PocketMine\ServerAPI as ServerAPI;
+use PocketMine\NBT\Tag\Compound as Compound;
+use PocketMine\NBT\Tag\Enum as Enum;
+use PocketMine\NBT\Tag\Double as Double;
+use PocketMine\NBT\Tag\String as String;
+use PocketMine\NBT\Tag\Int as Int;
+use PocketMine\NBT\Tag\Byte as Byte;
+use PocketMine\NBT\Tag\Float as Float;
+use PocketMine\NBT\Tag\Short as Short;
+use PocketMine\Utils\Config as Config;
+use PocketMine\Network\Protocol\DataPacket as DataPacket;
+use PocketMine\Achievement as Achievement;
+use PocketMine\Math\Vector3 as Vector3;
+use PocketMine\Server as Server;
+use PocketMine\Network\RakNet\Packet as Packet;
+use PocketMine\Network\RakNet\Info as Info;
+use PocketMine\Level\Position as Position;
+use PocketMine\PMF\LevelFormat as LevelFormat;
+use PocketMine\Tile\Spawnable as Spawnable;
+use PocketMine\Utils\TextFormat as TextFormat;
+use PocketMine\BlockAPI as BlockAPI;
+use PocketMine\Tile\Furnace as Furnace;
+use PocketMine\Item\Item as Item;
+use PocketMine\Recipes\Crafting as Crafting;
+use PocketMine\Network\Protocol\Info as ProtocolInfo;
+use PocketMine\Event\EventHandler as EventHandler;
+use PocketMine\Event\Server\DataPacketReceiveEvent as DataPacketReceiveEvent;
+use PocketMine\Event\Event as Event;
+use PocketMine\Utils\Utils as Utils;
+use PocketMine\Entity\Entity as Entity;
+use PocketMine\Tile\Chest as Chest;
+use PocketMine\Tile\Sign as Sign;
+use PocketMine\NBT\NBT as NBT;
+use PocketMine\Tile\Tile as Tile;
+use PocketMine\Event\Server\DataPacketSendEvent as DataPacketSendEvent;
 
-class Player extends Entity\RealHuman{
+class Player extends RealHuman{
 	public static $list = array();
 
 	private $recoveryQueue = array();
@@ -113,44 +149,44 @@ class Player extends Entity\RealHuman{
 		$server = ServerAPI::request();
 		$iname = strtolower($name);
 		if(!file_exists(\PocketMine\DATA."players/".$iname.".dat")){
-			$nbt = new NBT\Tag\Compound(false, array(
-				"Pos" => new NBT\Tag\Enum("Pos", array(
-					0 => new NBT\Tag\Double(0, $server->spawn->x),
-					1 => new NBT\Tag\Double(1, $server->spawn->y),
-					2 => new NBT\Tag\Double(2, $server->spawn->z)
+			$nbt = new Compound(false, array(
+				"Pos" => new Enum("Pos", array(
+					0 => new Double(0, $server->spawn->x),
+					1 => new Double(1, $server->spawn->y),
+					2 => new Double(2, $server->spawn->z)
 				)),
-				"Level" => new NBT\Tag\String("Level", $server->spawn->level->getName()),
-				"SpawnLevel" => new NBT\Tag\String("SpawnLevel", $server->spawn->level->getName()),
-				"SpawnX" => new NBT\Tag\Int("SpawnX", (int) $server->spawn->x),
-				"SpawnY" => new NBT\Tag\Int("SpawnY", (int) $server->spawn->y),
-				"SpawnZ" => new NBT\Tag\Int("SpawnZ", (int) $server->spawn->z),
-				"SpawnForced" => new NBT\Tag\Byte("SpawnForced", 1), //TODO
-				"Inventory" => new NBT\Tag\Enum("Inventory", array()),
-				"Achievements" => new NBT\Tag\Compound("Achievements", array()),
-				"playerGameType" => new NBT\Tag\Int("playerGameType", $server->gamemode),
-				"Motion" => new NBT\Tag\Enum("Motion", array(
-					0 => new NBT\Tag\Double(0, 0.0),
-					1 => new NBT\Tag\Double(1, 0.0),
-					2 => new NBT\Tag\Double(2, 0.0)
+				"Level" => new String("Level", $server->spawn->level->getName()),
+				"SpawnLevel" => new String("SpawnLevel", $server->spawn->level->getName()),
+				"SpawnX" => new Int("SpawnX", (int) $server->spawn->x),
+				"SpawnY" => new Int("SpawnY", (int) $server->spawn->y),
+				"SpawnZ" => new Int("SpawnZ", (int) $server->spawn->z),
+				"SpawnForced" => new Byte("SpawnForced", 1), //TODO
+				"Inventory" => new Enum("Inventory", array()),
+				"Achievements" => new Compound("Achievements", array()),
+				"playerGameType" => new Int("playerGameType", $server->gamemode),
+				"Motion" => new Enum("Motion", array(
+					0 => new Double(0, 0.0),
+					1 => new Double(1, 0.0),
+					2 => new Double(2, 0.0)
 				)),
-				"Rotation" => new NBT\Tag\Enum("Rotation", array(
-					0 => new NBT\Tag\Float(0, 0.0),
-					1 => new NBT\Tag\Float(1, 0.0)
+				"Rotation" => new Enum("Rotation", array(
+					0 => new Float(0, 0.0),
+					1 => new Float(1, 0.0)
 				)),
-				"FallDistance" => new NBT\Tag\Float("FallDistance", 0.0),
-				"Fire" => new NBT\Tag\Short("Fire", 0),
-				"Air" => new NBT\Tag\Short("Air", 0),
-				"OnGround" => new NBT\Tag\Byte("OnGround", 1),
-				"Invulnerable" => new NBT\Tag\Byte("Invulnerable", 0),
+				"FallDistance" => new Float("FallDistance", 0.0),
+				"Fire" => new Short("Fire", 0),
+				"Air" => new Short("Air", 0),
+				"OnGround" => new Byte("OnGround", 1),
+				"Invulnerable" => new Byte("Invulnerable", 0),
 				
-				"NameTag" => new NBT\Tag\String("NameTag", $name),
+				"NameTag" => new String("NameTag", $name),
 			));
 			$nbt->Pos->setTagType(NBT\TAG_Double);
 			$nbt->Inventory->setTagType(NBT\TAG_Compound);
 			$nbt->Motion->setTagType(NBT\TAG_Double);
 			$nbt->Rotation->setTagType(NBT\TAG_Float);
 			if(file_exists(\PocketMine\DATA."players/".$iname.".yml")){
-				$data = new Utils\Config(\PocketMine\DATA."players/".$iname.".yml", Utils\Config::YAML, array());
+				$data = new Config(\PocketMine\DATA."players/".$iname.".yml", Config::YAML, array());
 				$nbt->playerGameType = (int) $data->get("gamemode");
 				$nbt->Level = $data->get("position")["level"];
 				$nbt->Pos[0] = $data->get("position")["x"];
@@ -163,39 +199,39 @@ class Player extends Entity\RealHuman{
 				console("[NOTICE] Old Player data found for \"".$iname."\", upgrading profile");
 				foreach($data->get("inventory") as $slot => $item){
 					if(count($item) === 3){
-						$nbt->Inventory[$slot + 9] = new NBT\Tag\Compound(false, array(
-							"id" => new NBT\Tag\Short("id", $item[0]),
-							"Damage" => new NBT\Tag\Short("Damage", $item[1]),
-							"Count" => new NBT\Tag\Byte("Count", $item[2]),
-							"Slot" => new NBT\Tag\Byte("Slot", $slot + 9),
-							"TrueSlot" => new NBT\Tag\Byte("TrueSlot", $slot + 9)
+						$nbt->Inventory[$slot + 9] = new Compound(false, array(
+							"id" => new Short("id", $item[0]),
+							"Damage" => new Short("Damage", $item[1]),
+							"Count" => new Byte("Count", $item[2]),
+							"Slot" => new Byte("Slot", $slot + 9),
+							"TrueSlot" => new Byte("TrueSlot", $slot + 9)
 						));
 					}
 				}
 				foreach($data->get("hotbar") as $slot => $itemSlot){
 					if(isset($nbt->Inventory[$itemSlot + 9])){
 						$item = $nbt->Inventory[$itemSlot + 9];
-						$nbt->Inventory[$slot] = new NBT\Tag\Compound(false, array(
-								"id" => new NBT\Tag\Short("id", $item->id),
-								"Damage" => new NBT\Tag\Short("Damage", $item->Damage),
-								"Count" => new NBT\Tag\Byte("Count", $item->Count),
-								"Slot" => new NBT\Tag\Byte("Slot", $slot),
-								"TrueSlot" => new NBT\Tag\Byte("TrueSlot", $item->TrueSlot)
+						$nbt->Inventory[$slot] = new Compound(false, array(
+								"id" => new Short("id", $item->id),
+								"Damage" => new Short("Damage", $item->Damage),
+								"Count" => new Byte("Count", $item->Count),
+								"Slot" => new Byte("Slot", $slot),
+								"TrueSlot" => new Byte("TrueSlot", $item->TrueSlot)
 						));
 					}
 				}
 				foreach($data->get("armor") as $slot => $item){
 					if(count($item) === 2){
-						$nbt->Inventory[$slot + 100] = new NBT\Tag\Compound(false, array(
-							"id" => new NBT\Tag\Short("id", $item[0]),
-							"Damage" => new NBT\Tag\Short("Damage", $item[1]),
-							"Count" => new NBT\Tag\Byte("Count", 1),
-							"Slot" => new NBT\Tag\Byte("Slot", $slot + 100)
+						$nbt->Inventory[$slot + 100] = new Compound(false, array(
+							"id" => new Short("id", $item[0]),
+							"Damage" => new Short("Damage", $item[1]),
+							"Count" => new Byte("Count", 1),
+							"Slot" => new Byte("Slot", $slot + 100)
 						));
 					}
 				}
 				foreach($data->get("achievements") as $achievement => $status){
-					$nbt->Achievements[$achievement] = new NBT\Tag\Byte($achievement, $status == true ? 1:0);
+					$nbt->Achievements[$achievement] = new Byte($achievement, $status == true ? 1:0);
 				}
 				unlink(\PocketMine\DATA."players/".$iname.".yml");
 			}else{
@@ -214,14 +250,14 @@ class Player extends Entity\RealHuman{
 		return $nbt;
 	}	
 
-	public static function saveOffline($name, NBT\Tag\Compound $nbtTag){
+	public static function saveOffline($name, Compound $nbtTag){
 		ServerAPI::request()->handle("player.offline.save", $nbtTag);
 		$nbt = new NBT(NBT\BIG_ENDIAN);
 		$nbt->setData($nbtTag);
 		file_put_contents(\PocketMine\DATA."players/".strtolower($name).".dat", $nbt->write());
 	}
 	
-	public static function broadcastPacket(array $players, Network\Protocol\DataPacket $packet){
+	public static function broadcastPacket(array $players, DataPacket $packet){
 		foreach($players as $player){
 			$player->dataPacket(clone $packet);
 		}
@@ -280,7 +316,7 @@ class Player extends Entity\RealHuman{
 	}
 	
 	public function isSleeping(){
-		return $this->sleeping instanceof Math\Vector3;
+		return $this->sleeping instanceof Vector3;
 	}
 	
 	public function setChunkIndex($index, $flags){
@@ -314,7 +350,7 @@ class Player extends Entity\RealHuman{
 		$this->slot = 0;
 		$this->hotbar = array(0, -1, -1, -1, -1, -1, -1, -1, -1);
 		$this->packetStats = array(0,0);
-		$this->buffer = new Network\RakNet\Packet(Network\RakNet\Info::DATA_PACKET_0);
+		$this->buffer = new Packet(Info::DATA_PACKET_0);
 		$this->buffer->data = array();
 		$this->server->schedule(2, array($this, "handlePacketQueues"), array(), true);
 		$this->server->schedule(20 * 60, array($this, "clearQueue"), array(), true);
@@ -327,15 +363,15 @@ class Player extends Entity\RealHuman{
 	}
 
 	/**
-	 * @param Math\Vector3 $pos
+	 * @param Vector3 $pos
 	 */
-	public function setSpawn(Math\Vector3 $pos){
-		if(!($pos instanceof Level\Position)){
+	public function setSpawn(Vector3 $pos){
+		if(!($pos instanceof Position)){
 			$level = $this->level;
 		}else{
 			$level = $pos->level;
 		}
-		$this->spawnPosition = new Level\Position($pos->x, $pos->y, $pos->z, $level);
+		$this->spawnPosition = new Position($pos->x, $pos->y, $pos->z, $level);
 		$pk = new Network\Protocol\SetSpawnPositionPacket;
 		$pk->x = (int) $this->spawnPosition->x;
 		$pk->y = (int) $this->spawnPosition->y;
@@ -359,7 +395,7 @@ class Player extends Entity\RealHuman{
 		for($X = $startX; $X <= $finalX; ++$X){
 			for($Z = $startZ; $Z <= $finalZ; ++$Z){
 				$distance = abs($X - $centerX) + abs($Z - $centerZ);
-				$index = PMF\LevelFormat::getIndex($X, $Z);
+				$index = LevelFormat::getIndex($X, $Z);
 				if(!isset($this->chunksLoaded[$index]) or $this->chunksLoaded[$index] !== 0){
 					$newOrder[$index] = $distance;
 				}
@@ -370,7 +406,7 @@ class Player extends Entity\RealHuman{
 		$this->chunksOrder = $newOrder;
 		
 		$index = key($this->chunksOrder);
-		PMF\LevelFormat::getXZ($index, $X, $Z);
+		LevelFormat::getXZ($index, $X, $Z);
 		$this->level->loadChunk($X, $Z);
 		if(!$this->level->isChunkPopulated($X, $Z)){
 			$this->level->loadChunk($X - 1, $Z);
@@ -387,7 +423,7 @@ class Player extends Entity\RealHuman{
 			if($Yndex !== 0xff){
 				$X = null;
 				$Z = null;
-				PMF\LevelFormat::getXZ($index, $X, $Z);
+				LevelFormat::getXZ($index, $X, $Z);
 				foreach($this->level->getChunkEntities($X, $Z) as $entity){
 					if($entity !== $this){
 						$entity->despawnFrom($this);
@@ -429,7 +465,7 @@ class Player extends Entity\RealHuman{
 				}
 			}
 			foreach($this->level->getChunkTiles($this->lastChunk[0], $this->lastChunk[1]) as $tile){
-				if($tile instanceof Tile\Spawnable){
+				if($tile instanceof Spawnable){
 					$tile->spawnTo($this);
 				}
 			}
@@ -446,7 +482,7 @@ class Player extends Entity\RealHuman{
 		}
 		$X = null;
 		$Z = null;
-		PMF\LevelFormat::getXZ($index, $X, $Z);
+		LevelFormat::getXZ($index, $X, $Z);
 		if(!$this->level->isChunkPopulated($X, $Z)){			
 			$this->orderChunks();
 			if($this->chunkScheduled === 0 or $force === true){
@@ -493,7 +529,7 @@ class Player extends Entity\RealHuman{
 		$this->namedtag->SpawnZ = (int) $this->spawnPosition->z;
 		
 		foreach($this->achievements as $achievement => $status){
-			$this->namedtag->Achievements[$achievement] = new NBT\Tag\Byte($achievement, $status === true ? 1:0);
+			$this->namedtag->Achievements[$achievement] = new Byte($achievement, $status === true ? 1:0);
 		}
 		
 		$this->namedtag->playerGameType = $this->gamemode;
@@ -528,14 +564,14 @@ class Player extends Entity\RealHuman{
 			$this->receiveQueue = array();
 			$this->resendQueue = array();
 			$this->ackQueue = array();
-			if($this->username != "" and ($this->namedtag instanceof NBT\Tag\Compound)){
+			if($this->username != "" and ($this->namedtag instanceof Compound)){
 				Player::saveOffline($this->username, $this->namedtag);
 			}
 			if($msg === true and $this->username != "" and $this->spawned !== false){
 				$this->server->api->chat->broadcast($this->username." left the game");
 			}
 			$this->spawned = false;
-			console("[INFO] ".Utils\TextFormat::AQUA.$this->username.Utils\TextFormat::RESET."[/".$this->ip.":".$this->port."] logged out due to ".$reason);
+			console("[INFO] ".TextFormat::AQUA.$this->username.TextFormat::RESET."[/".$this->ip.":".$this->port."] logged out due to ".$reason);
 			$this->windows = array();
 			$this->armor = array();
 			$this->inventory = array();
@@ -549,20 +585,20 @@ class Player extends Entity\RealHuman{
 	}
 
     /**
-     * @param Math\Vector3 $pos
+     * @param Vector3 $pos
      *
      * @return boolean
      */
-    public function sleepOn(Math\Vector3 $pos){
+    public function sleepOn(Vector3 $pos){
 		foreach($this->level->getPlayers() as $p){
-			if($p->sleeping instanceof Math\Vector3){
+			if($p->sleeping instanceof Vector3){
 				if($pos->distance($p->sleeping) <= 0.1){
 					return false;
 				}
 			}
 		}
 		$this->sleeping = $pos;
-		$this->teleport(new Level\Position($pos->x + 0.5, $pos->y + 1, $pos->z + 0.5, $this->level));
+		$this->teleport(new Position($pos->x + 0.5, $pos->y + 1, $pos->z + 0.5, $this->level));
 		/*if($this->entity instanceof Entity){
 			$this->updateMetadata();
 		}*/
@@ -623,7 +659,7 @@ class Player extends Entity\RealHuman{
 		switch($event){
 			case "tile.update":
 				if($data->level === $this->level){
-					if($data instanceof Tile\Furnace){
+					if($data instanceof Furnace){
 						foreach($this->windows as $id => $w){
 							if($w === $data){
 								$pk = new Network\Protocol\ContainerSetDataPacket;
@@ -758,7 +794,7 @@ class Player extends Entity\RealHuman{
 			if($m !== ""){
 				$pk = new Network\Protocol\MessagePacket;
 				$pk->source = ($author instanceof Player) ? $author->username:$author;
-				$pk->message = Utils\TextFormat::clean($m); //Colors not implemented :(
+				$pk->message = TextFormat::clean($m); //Colors not implemented :(
 				$this->dataPacket($pk);
 			}
 		}
@@ -825,7 +861,7 @@ class Player extends Entity\RealHuman{
 		$craftItem = array(0, true, 0);
 		unset($craft[-1]);
 		foreach($craft as $slot => $item){
-			if($item instanceof Item\Item){
+			if($item instanceof Item){
 				$craftItem[0] = $item->getID();
 				if($item->getMetadata() !== $craftItem[1] and $craftItem[1] !== true){
 					$craftItem[1] = false;
@@ -849,10 +885,10 @@ class Player extends Entity\RealHuman{
 			}
 		}
 	
-		$res = Recipes\Crafting::canCraft($craftItem, $recipeItems, $type);
+		$res = Crafting::canCraft($craftItem, $recipeItems, $type);
 
 		if(!is_array($res) and $type === 1){
-			$res2 = Recipes\Crafting::canCraft($craftItem, $recipeItems, 0);
+			$res2 = Crafting::canCraft($craftItem, $recipeItems, 0);
 			if(is_array($res2)){
 				$res = $res2;
 			}
@@ -1023,7 +1059,7 @@ class Player extends Entity\RealHuman{
 			$safeCount = (int) (($this->MTU - 1) / 4);
 			$packetCnt = (int) ($ackCnt / $safeCount + 1);
 			for($p = 0; $p < $packetCnt; ++$p){
-				$pk = new Network\RakNet\Packet(Network\RakNet\Info::ACK);
+				$pk = new Packet(Info::ACK);
 				$pk->packets = array();
 				for($c = 0; $c < $safeCount; ++$c){
 					if(($k = array_pop($this->ackQueue)) === null){
@@ -1041,7 +1077,7 @@ class Player extends Entity\RealHuman{
 			foreach($this->receiveQueue as $count => $packets){
 				unset($this->receiveQueue[$count]);
 				foreach($packets as $p){
-					if($p instanceof Network\Protocol\DataPacket and $p->hasSplit === false){
+					if($p instanceof DataPacket and $p->hasSplit === false){
 						if(isset($p->messageIndex) and $p->messageIndex !== false){
 							if($p->messageIndex > $this->receiveCount){
 								$this->receiveCount = $p->messageIndex;
@@ -1051,12 +1087,12 @@ class Player extends Entity\RealHuman{
 								}
 								switch($p->pid()){
 									case 0x01:
-									case Network\Protocol\Info::PING_PACKET:
-									case Network\Protocol\Info::PONG_PACKET:
-									case Network\Protocol\Info::MOVE_PLAYER_PACKET:
-									case Network\Protocol\Info::REQUEST_CHUNK_PACKET:
-									case Network\Protocol\Info::ANIMATE_PACKET:
-									case Network\Protocol\Info::SET_HEALTH_PACKET:
+									case ProtocolInfo::PING_PACKET:
+									case ProtocolInfo::PONG_PACKET:
+									case ProtocolInfo::MOVE_PLAYER_PACKET:
+									case ProtocolInfo::REQUEST_CHUNK_PACKET:
+									case ProtocolInfo::ANIMATE_PACKET:
+									case ProtocolInfo::SET_HEALTH_PACKET:
 										continue;
 								}
 							}
@@ -1097,11 +1133,11 @@ class Player extends Entity\RealHuman{
 		}
 	}
 	
-	public function handlePacket(Network\RakNet\Packet $packet){
+	public function handlePacket(Packet $packet){
 		if($this->connected === true){
 			$this->timeout = microtime(true) + 20;
 			switch($packet->pid()){
-				case Network\RakNet\Info::NACK:
+				case Info::NACK:
 					foreach($packet->packets as $count){
 						if(isset($this->recoveryQueue[$count])){
 							$this->resendQueue[$count] =& $this->recoveryQueue[$count];
@@ -1112,7 +1148,7 @@ class Player extends Entity\RealHuman{
 					}
 					break;
 
-				case Network\RakNet\Info::ACK:
+				case Info::ACK:
 					foreach($packet->packets as $count){
 						if(isset($this->recoveryQueue[$count])){	
 							$this->lag[] = microtime(true) - $this->recoveryQueue[$count]->sendtime;
@@ -1123,22 +1159,22 @@ class Player extends Entity\RealHuman{
 					}
 					break;
 
-				case Network\RakNet\Info::DATA_PACKET_0:
-				case Network\RakNet\Info::DATA_PACKET_1:
-				case Network\RakNet\Info::DATA_PACKET_2:
-				case Network\RakNet\Info::DATA_PACKET_3:
-				case Network\RakNet\Info::DATA_PACKET_4:
-				case Network\RakNet\Info::DATA_PACKET_5:
-				case Network\RakNet\Info::DATA_PACKET_6:
-				case Network\RakNet\Info::DATA_PACKET_7:
-				case Network\RakNet\Info::DATA_PACKET_8:
-				case Network\RakNet\Info::DATA_PACKET_9:
-				case Network\RakNet\Info::DATA_PACKET_A:
-				case Network\RakNet\Info::DATA_PACKET_B:
-				case Network\RakNet\Info::DATA_PACKET_C:
-				case Network\RakNet\Info::DATA_PACKET_D:
-				case Network\RakNet\Info::DATA_PACKET_E:
-				case Network\RakNet\Info::DATA_PACKET_F:
+				case Info::DATA_PACKET_0:
+				case Info::DATA_PACKET_1:
+				case Info::DATA_PACKET_2:
+				case Info::DATA_PACKET_3:
+				case Info::DATA_PACKET_4:
+				case Info::DATA_PACKET_5:
+				case Info::DATA_PACKET_6:
+				case Info::DATA_PACKET_7:
+				case Info::DATA_PACKET_8:
+				case Info::DATA_PACKET_9:
+				case Info::DATA_PACKET_A:
+				case Info::DATA_PACKET_B:
+				case Info::DATA_PACKET_C:
+				case Info::DATA_PACKET_D:
+				case Info::DATA_PACKET_E:
+				case Info::DATA_PACKET_F:
 					$this->ackQueue[] = $packet->seqNumber;
 					$this->receiveQueue[$packet->seqNumber] = array();
 					foreach($packet->data as $pk){
@@ -1149,45 +1185,45 @@ class Player extends Entity\RealHuman{
 		}
 	}
 
-	public function handleDataPacket(Network\Protocol\DataPacket $packet){
+	public function handleDataPacket(DataPacket $packet){
 		if($this->connected === false){
 			return;
 		}
 		
-		if(Event\EventHandler::callEvent(new Event\Server\DataPacketReceiveEvent($this, $packet)) === Event\Event::DENY){
+		if(EventHandler::callEvent(new DataPacketReceiveEvent($this, $packet)) === Event::DENY){
 			return;
 		}
 		
 		switch($packet->pid()){
 			case 0x01:
 				break;
-			case Network\Protocol\Info::PONG_PACKET:
+			case ProtocolInfo::PONG_PACKET:
 				break;
-			case Network\Protocol\Info::PING_PACKET:
+			case ProtocolInfo::PING_PACKET:
 				$pk = new Network\Protocol\PongPacket;
 				$pk->ptime = $packet->time;
 				$pk->time = abs(microtime(true) * 1000);
 				$this->directDataPacket($pk);
 				break;
-			case Network\Protocol\Info::DISCONNECT_PACKET:
+			case ProtocolInfo::DISCONNECT_PACKET:
 				$this->close("client disconnect");
 				break;
-			case Network\Protocol\Info::CLIENT_CONNECT_PACKET:
+			case ProtocolInfo::CLIENT_CONNECT_PACKET:
 				if($this->loggedIn === true){
 					break;
 				}
 				$pk = new Network\Protocol\ServerHandshakePacket;
 				$pk->port = $this->port;
 				$pk->session = $packet->session;
-				$pk->session2 = Utils\Utils::readLong("\x00\x00\x00\x00\x04\x44\x0b\xa9");
+				$pk->session2 = Utils::readLong("\x00\x00\x00\x00\x04\x44\x0b\xa9");
 				$this->dataPacket($pk);
 				break;
-			case Network\Protocol\Info::CLIENT_HANDSHAKE_PACKET:
+			case ProtocolInfo::CLIENT_HANDSHAKE_PACKET:
 				if($this->loggedIn === true){
 					break;
 				}
 				break;
-			case Network\Protocol\Info::LOGIN_PACKET:
+			case ProtocolInfo::LOGIN_PACKET:
 				if($this->loggedIn === true){
 					break;
 				}
@@ -1198,8 +1234,8 @@ class Player extends Entity\RealHuman{
 					$this->close("server is full!", false);
 					return;
 				}
-				if($packet->protocol1 !== Network\Protocol\Info::CURRENT_PROTOCOL){
-					if($packet->protocol1 < Network\Protocol\Info::CURRENT_PROTOCOL){
+				if($packet->protocol1 !== ProtocolInfo::CURRENT_PROTOCOL){
+					if($packet->protocol1 < ProtocolInfo::CURRENT_PROTOCOL){
 						$pk = new Network\Protocol\LoginStatusPacket;
 						$pk->status = 1;
 						$this->directDataPacket($pk);
@@ -1254,7 +1290,7 @@ class Player extends Entity\RealHuman{
 					return;
 				}
 				
-				if(!($nbt instanceof NBT\Tag\Compound)){
+				if(!($nbt instanceof Compound)){
 					$this->close("no config created", false);
 					return;
 				}
@@ -1292,7 +1328,7 @@ class Player extends Entity\RealHuman{
 				
 				
 				if(($level = $this->server->api->level->get($this->namedtag->SpawnLevel)) !== false){
-					$this->spawnPosition = new Level\Position($this->namedtag->SpawnX, $this->namedtag->SpawnY, $this->namedtag->SpawnZ, $level);
+					$this->spawnPosition = new Position($this->namedtag->SpawnX, $this->namedtag->SpawnY, $this->namedtag->SpawnZ, $level);
 					
 					$pk = new SetSpawnPositionPacket;
 					$pk->x = (int) $this->spawnPosition->x;
@@ -1310,9 +1346,9 @@ class Player extends Entity\RealHuman{
 				$this->evid[] = $this->server->event("tile.update", array($this, "eventHandler"));
 				$this->lastMeasure = microtime(true);
 				$this->server->schedule(50, array($this, "measureLag"), array(), true);
-				console("[INFO] ".Utils\TextFormat::AQUA.$this->username.Utils\TextFormat::RESET."[/".$this->ip.":".$this->port."] logged in with entity id ".$this->id." at (".$this->level->getName().", ".round($this->x, 4).", ".round($this->y, 4).", ".round($this->z, 4).")");
+				console("[INFO] ".TextFormat::AQUA.$this->username.TextFormat::RESET."[/".$this->ip.":".$this->port."] logged in with entity id ".$this->id." at (".$this->level->getName().", ".round($this->x, 4).", ".round($this->y, 4).", ".round($this->z, 4).")");
 				break;
-			case Network\Protocol\Info::READY_PACKET:
+			case ProtocolInfo::READY_PACKET:
 				if($this->loggedIn === false){
 					break;
 				}
@@ -1337,7 +1373,7 @@ class Player extends Entity\RealHuman{
 						$pk->started = $this->level->stopTime == false;
 						$this->dataPacket($pk);
 						
-						$pos = new Level\Position($this->x, $this->y, $this->z, $this->level);
+						$pos = new Position($this->x, $this->y, $this->z, $this->level);
 						$pos = $this->level->getSafeSpawn($pos);
 						$this->teleport($pos);
 						$this->sendBuffer();
@@ -1347,20 +1383,20 @@ class Player extends Entity\RealHuman{
 						break;
 				}
 				break;
-			case Network\Protocol\Info::ROTATE_HEAD_PACKET:
+			case ProtocolInfo::ROTATE_HEAD_PACKET:
 				if($this->spawned === false){
 					break;
 				}
 				$this->setRotation($packet->yaw, $this->pitch);
 				break;
-			case Network\Protocol\Info::MOVE_PLAYER_PACKET:
+			case ProtocolInfo::MOVE_PLAYER_PACKET:
 				if($this->spawned === false){
 					break;
 				}
 				if($packet->messageIndex > $this->lastMovement){
 					$this->lastMovement = $packet->messageIndex;
-					$newPos = new Math\Vector3($packet->x, $packet->y, $packet->z);
-					if($this->forceMovement instanceof Math\Vector3){
+					$newPos = new Vector3($packet->x, $packet->y, $packet->z);
+					if($this->forceMovement instanceof Vector3){
 						if($this->forceMovement->distance($newPos) <= 0.7){
 							$this->forceMovement = false;
 						}else{
@@ -1369,7 +1405,7 @@ class Player extends Entity\RealHuman{
 					}
 					/*$speed = $this->entity->getSpeedMeasure();
 					if($this->blocked === true or ($this->server->api->getProperty("allow-flight") !== true and (($speed > 9 and ($this->gamemode & 0x01) === 0x00) or $speed > 20 or $this->entity->distance($newPos) > 7)) or $this->server->api->handle("player.move", $this->entity) === false){
-						if($this->lastCorrect instanceof Math\Vector3){
+						if($this->lastCorrect instanceof Vector3){
 							$this->teleport($this->lastCorrect, $this->entity->yaw, $this->entity->pitch, false);
 						}
 						if($this->blocked !== true){
@@ -1380,7 +1416,7 @@ class Player extends Entity\RealHuman{
 					//}
 				}
 				break;
-			case Network\Protocol\Info::PLAYER_EQUIPMENT_PACKET:
+			case ProtocolInfo::PLAYER_EQUIPMENT_PACKET:
 				if($this->spawned === false){
 					break;
 				}
@@ -1421,10 +1457,10 @@ class Player extends Entity\RealHuman{
 					//$this->entity->updateMetadata();
 				}
 				break;
-			case Network\Protocol\Info::REQUEST_CHUNK_PACKET:
+			case ProtocolInfo::REQUEST_CHUNK_PACKET:
 				break;
-			case Network\Protocol\Info::USE_ITEM_PACKET:
-				$blockVector = new Math\Vector3($packet->x, $packet->y, $packet->z);
+			case ProtocolInfo::USE_ITEM_PACKET:
+				$blockVector = new Vector3($packet->x, $packet->y, $packet->z);
 				
 				if(($this->spawned === false or $this->blocked === true) and $packet->face >= 0 and $packet->face <= 5){
 					$target = $this->level->getBlock($blockVector);
@@ -1508,7 +1544,7 @@ class Player extends Entity\RealHuman{
 					//$this->updateMetadata();
 				}
 				break;
-			/*case Network\Protocol\Info::PLAYER_ACTION_PACKET:
+			/*case ProtocolInfo::PLAYER_ACTION_PACKET:
 				if($this->spawned === false or $this->blocked === true){
 					break;
 				}
@@ -1584,8 +1620,8 @@ class Player extends Entity\RealHuman{
 						$this->stopSleep();
 				}
 				break;*/
-			case Network\Protocol\Info::REMOVE_BLOCK_PACKET:
-				$blockVector = new Math\Vector3($packet->x, $packet->y, $packet->z);
+			case ProtocolInfo::REMOVE_BLOCK_PACKET:
+				$blockVector = new Vector3($packet->x, $packet->y, $packet->z);
 				if($this->spawned === false or $this->blocked === true or $this->distance($blockVector) > 8){
 					$target = $this->level->getBlock($blockVector);
 					
@@ -1602,7 +1638,7 @@ class Player extends Entity\RealHuman{
 				$this->toCraft = array();
 				$this->server->api->block->playerBlockBreak($this, $blockVector);
 				break;
-			case Network\Protocol\Info::PLAYER_ARMOR_EQUIPMENT_PACKET:
+			case ProtocolInfo::PLAYER_ARMOR_EQUIPMENT_PACKET:
 				if($this->spawned === false or $this->blocked === true){
 					break;
 				}
@@ -1650,7 +1686,7 @@ class Player extends Entity\RealHuman{
 					//$this->entity->updateMetadata();
 				}
 				break;
-			/*case Network\Protocol\Info::INTERACT_PACKET:
+			/*case ProtocolInfo::INTERACT_PACKET:
 				if($this->spawned === false){
 					break;
 				}
@@ -1661,8 +1697,8 @@ class Player extends Entity\RealHuman{
 				$data["action"] = $packet->action;
 				$this->craftingItems = array();
 				$this->toCraft = array();
-				$target = Entity\Entity::get($packet->target);
-				if($target instanceof Entity\Entity and $this->gamemode !== VIEW and $this->blocked === false and ($target instanceof Entity\Entity) and $this->entity->distance($target) <= 8){
+				$target = Entity::get($packet->target);
+				if($target instanceof Entity and $this->gamemode !== VIEW and $this->blocked === false and ($target instanceof Entity) and $this->entity->distance($target) <= 8){
 					$data["targetentity"] = $target;
 					$data["entity"] = $this->entity;
 				if($target instanceof RealHuman and ($this->server->api->getProperty("pvp") == false or $this->server->difficulty <= 0 or ($target->player->gamemode & 0x01) === 0x01)){
@@ -1739,14 +1775,14 @@ class Player extends Entity\RealHuman{
 				}
 				
 				break;*/
-			/*case Network\Protocol\Info::ANIMATE_PACKET:
+			/*case ProtocolInfo::ANIMATE_PACKET:
 				if($this->spawned === false){
 					break;
 				}
 				$packet->eid = $this->id;
 				$this->server->api->dhandle("entity.animate", array("eid" => $packet->eid, "entity" => $this->entity, "action" => $packet->action));
 				break;*/
-			case Network\Protocol\Info::RESPAWN_PACKET:
+			case ProtocolInfo::RESPAWN_PACKET:
 				if($this->spawned === false){
 					break;
 				}
@@ -1765,9 +1801,9 @@ class Player extends Entity\RealHuman{
 				$this->blocked = false;
 				$this->server->handle("player.respawn", $this);
 				break;
-			case Network\Protocol\Info::SET_HEALTH_PACKET: //Not used
+			case ProtocolInfo::SET_HEALTH_PACKET: //Not used
 				break;
-			/*case Network\Protocol\Info::ENTITY_EVENT_PACKET:
+			/*case ProtocolInfo::ENTITY_EVENT_PACKET:
 				if($this->spawned === false or $this->blocked === true){
 					break;
 				}
@@ -1821,7 +1857,7 @@ class Player extends Entity\RealHuman{
 						break;
 				}
 				break;*/
-			/*case Network\Protocol\Info::DROP_ITEM_PACKET:
+			/*case ProtocolInfo::DROP_ITEM_PACKET:
 				if($this->spawned === false or $this->blocked === true){
 					break;
 				}
@@ -1843,13 +1879,13 @@ class Player extends Entity\RealHuman{
 					$this->entity->updateMetadata();
 				}
 				break;*/
-			case Network\Protocol\Info::MESSAGE_PACKET:
+			case ProtocolInfo::MESSAGE_PACKET:
 				if($this->spawned === false){
 					break;
 				}
 				$this->craftingItems = array();
 				$this->toCraft = array();
-				$packet->message = Utils\TextFormat::clean($packet->message);
+				$packet->message = TextFormat::clean($packet->message);
 				if(trim($packet->message) != "" and strlen($packet->message) <= 255){
 					$message = $packet->message;
 					if($message{0} === "/"){ //Command
@@ -1866,7 +1902,7 @@ class Player extends Entity\RealHuman{
 					}
 				}
 				break;
-			case Network\Protocol\Info::CONTAINER_CLOSE_PACKET:
+			case ProtocolInfo::CONTAINER_CLOSE_PACKET:
 				if($this->spawned === false){
 					break;
 				}
@@ -1899,7 +1935,7 @@ class Player extends Entity\RealHuman{
 				$pk->windowid = $packet->windowid;
 				$this->dataPacket($pk);
 				break;
-			case Network\Protocol\Info::CONTAINER_SET_SLOT_PACKET:
+			case ProtocolInfo::CONTAINER_SET_SLOT_PACKET:
 				if($this->spawned === false or $this->blocked === true){
 					break;
 				}
@@ -1961,14 +1997,14 @@ class Player extends Entity\RealHuman{
 
 				if(is_array($this->windows[$packet->windowid])){
 					$tiles = $this->windows[$packet->windowid];
-					if($packet->slot >= 0 and $packet->slot < Tile\Chest::SLOTS){
+					if($packet->slot >= 0 and $packet->slot < Chest::SLOTS){
 						$tile = $tiles[0];
 						$slotn = $packet->slot;
 						$offset = 0;
-					}elseif($packet->slot >= Tile\Chest::SLOTS and $packet->slot <= (Tile\Chest::SLOTS << 1)){
+					}elseif($packet->slot >= Chest::SLOTS and $packet->slot <= (Chest::SLOTS << 1)){
 						$tile = $tiles[1];
-						$slotn = $packet->slot - Tile\Chest::SLOTS;
-						$offset = Tile\Chest::SLOTS;
+						$slotn = $packet->slot - Chest::SLOTS;
+						$offset = Chest::SLOTS;
 					}else{
 						break;
 					}
@@ -2015,13 +2051,13 @@ class Player extends Entity\RealHuman{
 				}else{
 					$tile = $this->windows[$packet->windowid];
 					if(
-						!($tile instanceof Tile\Chest or $tile instanceof Tile\Furnace)
+						!($tile instanceof Chest or $tile instanceof Furnace)
 						or $packet->slot < 0
 						or (
-							$tile instanceof Tile\Chest
-							and $packet->slot >= Tile\Chest::SLOTS
+							$tile instanceof Chest
+							and $packet->slot >= Chest::SLOTS
 						) or (
-							$tile instanceof Tile\Furnace and $packet->slot >= Tile\Furnace::SLOTS
+							$tile instanceof Furnace and $packet->slot >= Furnace::SLOTS
 						)
 					){
 						break;
@@ -2044,7 +2080,7 @@ class Player extends Entity\RealHuman{
 						break;
 					}
 
-					if($tile instanceof Tile\Furnace and $packet->slot == 2){
+					if($tile instanceof Furnace and $packet->slot == 2){
 						switch($slot->getID()){
 							case IRON_INGOT:
 								$this->grantAchievement("acquireIron");
@@ -2075,25 +2111,25 @@ class Player extends Entity\RealHuman{
 					$tile->setSlot($packet->slot, $item);
 				}
 				break;
-			case Network\Protocol\Info::SEND_INVENTORY_PACKET: //TODO, Mojang, enable this ´^_^`
+			case ProtocolInfo::SEND_INVENTORY_PACKET: //TODO, Mojang, enable this ´^_^`
 				if($this->spawned === false){
 					break;
 				}
 				break;
-			case Network\Protocol\Info::ENTITY_DATA_PACKET:
+			case ProtocolInfo::ENTITY_DATA_PACKET:
 				if($this->spawned === false or $this->blocked === true){
 					break;
 				}
 				$this->craftingItems = array();
 				$this->toCraft = array();
-				$t = $this->level->getTile(new Math\Vector3($packet->x, $packet->y, $packet->z));
-				if($t instanceof Tile\Sign){
+				$t = $this->level->getTile(new Vector3($packet->x, $packet->y, $packet->z));
+				if($t instanceof Sign){
 					if($t->namedtag->creator !== $this->username){
 						$t->spawnTo($this);
 					}else{
-						$nbt = new NBT\NBT(NBT\LITTLE_ENDIAN);
+						$nbt = new NBT(NBT\LITTLE_ENDIAN);
 						$nbt->read($packet->namedtag);
-						if($nbt->id !== Tile\Tile::SIGN){
+						if($nbt->id !== Tile::SIGN){
 							$t->spawnTo($this);
 						}else{
 							$t->setText($nbt->Text1, $nbt->Text2, $nbt->Text3, $nbt->Text4);
@@ -2123,7 +2159,7 @@ class Player extends Entity\RealHuman{
 		$this->dataPacket($pk);
 	}
 
-	public function send(Network\RakNet\Packet $packet){
+	public function send(Packet $packet){
 		if($this->connected === true){
 			$packet->ip = $this->ip;
 			$packet->port = $this->port;
@@ -2133,12 +2169,12 @@ class Player extends Entity\RealHuman{
 	
 	public function sendBuffer(){
 		if($this->connected === true){
-			if($this->bufferLen > 0 and $this->buffer instanceof Network\RakNet\Packet){	
+			if($this->bufferLen > 0 and $this->buffer instanceof Packet){	
 				$this->buffer->seqNumber = $this->counter[0]++;
 				$this->send($this->buffer);
 			}
 			$this->bufferLen = 0;
-			$this->buffer = new Network\RakNet\Packet(Network\RakNet\Info::DATA_PACKET_0);
+			$this->buffer = new Packet(Info::DATA_PACKET_0);
 			$this->buffer->data = array();
 			$this->nextBuffer = microtime(true) + 0.1;
 		}
@@ -2170,7 +2206,7 @@ class Player extends Entity\RealHuman{
 			$pk->buffer = $buf;
 			$pk->messageIndex = $this->counter[3]++;
 			
-			$rk = new Network\RakNet\Packet(Network\RakNet\Info::DATA_PACKET_0);
+			$rk = new Packet(Info::DATA_PACKET_0);
 			$rk->data[] = $pk;
 			$rk->seqNumber = $count;
 			$rk->sendtime = $sendtime;
@@ -2185,11 +2221,11 @@ class Player extends Entity\RealHuman{
 			return false;
 		}
 		
-		if(Event\EventHandler::callEvent(new Event\Server\DataPacketSendEvent($this, $packet)) === Event\Event::DENY){
+		if(EventHandler::callEvent(new DataPacketSendEvent($this, $packet)) === Event::DENY){
 			return array();
 		}
 		$packet->encode();
-		$pk = new Network\RakNet\Packet(Network\RakNet\Info::DATA_PACKET_0);
+		$pk = new Packet(Info::DATA_PACKET_0);
 		$pk->data[] = $packet;
 		$pk->seqNumber = $this->counter[0]++;
 		$pk->sendtime = microtime(true);
@@ -2212,7 +2248,7 @@ class Player extends Entity\RealHuman{
 			return false;
 		}
 		
-		if(Event\EventHandler::callEvent(new Event\Server\DataPacketSendEvent($this, $packet)) === Event\Event::DENY){
+		if(EventHandler::callEvent(new DataPacketSendEvent($this, $packet)) === Event::DENY){
 			return;
 		}
 		
diff --git a/src/PlayerAPI.php b/src/PlayerAPI.php
index f322824d4..8a9bd9355 100644
--- a/src/PlayerAPI.php
+++ b/src/PlayerAPI.php
@@ -20,6 +20,12 @@
  */
  
 namespace PocketMine;
+use PocketMine\ServerAPI as ServerAPI;
+use PocketMine\Entity\Entity as Entity;
+use PocketMine\Player as Player;
+use PocketMine\Level\Level as Level;
+use PocketMine\Math\Vector3 as Vector3;
+use PocketMine\Level\Position as Position;
 
 class PlayerAPI{
 	private $server;
@@ -52,7 +58,7 @@ class PlayerAPI{
 					$result = $this->server->preparedSQL->selectPlayersToHeal->execute();
 					if($result !== false){
 						while(($player = $result->fetchArray()) !== false){
-							if(($player = Entity\Entity::get($player["EID"])) !== false){
+							if(($player = Entity::get($player["EID"])) !== false){
 								if($player->getHealth() <= 0){
 									continue;
 								}
@@ -65,8 +71,8 @@ class PlayerAPI{
 				break;
 			case "player.death":
 				if(is_numeric($data["cause"])){
-					$e = Entity\Entity::get($data["cause"]);
-					if($e instanceof Entity\Entity){
+					$e = Entity::get($data["cause"]);
+					if($e instanceof Entity){
 						switch($e->class){
 							case ENTITY_PLAYER:
 								$message = " was killed by ".$e->name;
@@ -139,19 +145,19 @@ class PlayerAPI{
 					$target = $issuer;
 				}
 
-				if(!($target instanceof Player) and !($target instanceof Level\Level)){
+				if(!($target instanceof Player) and !($target instanceof Level)){
 					$output .= "That player cannot be found.\n";
 					break;
 				}
 
 				if(count($params) === 3){
 					if($target instanceof Level){
-						$spawn = new Math\Vector3(floatval(array_shift($params)), floatval(array_shift($params)), floatval(array_shift($params)));
+						$spawn = new Vector3(floatval(array_shift($params)), floatval(array_shift($params)), floatval(array_shift($params)));
 					}else{
-						$spawn = new Level\Position(floatval(array_shift($params)), floatval(array_shift($params)), floatval(array_shift($params)), $issuer->level);
+						$spawn = new Position(floatval(array_shift($params)), floatval(array_shift($params)), floatval(array_shift($params)), $issuer->level);
 					}
 				}else{
-					$spawn = new Level\Position($issuer->entity->x, $issuer->entity->y, $issuer->entity->z, $issuer->entity->level);
+					$spawn = new Position($issuer->entity->x, $issuer->entity->y, $issuer->entity->z, $issuer->entity->level);
 				}
 
 				$target->setSpawn($spawn);
@@ -323,7 +329,7 @@ class PlayerAPI{
 			$x = $x{0} === "~" ? $player->entity->x + floatval(substr($x, 1)):floatval($x);
 			$y = $y{0} === "~" ? $player->entity->y + floatval(substr($y, 1)):floatval($y);
 			$z = $z{0} === "~" ? $player->entity->z + floatval(substr($z, 1)):floatval($z);
-			$player->teleport(new Math\Vector3($x, $y, $z));
+			$player->teleport(new Vector3($x, $y, $z));
 			return true;
 		}
 		return false;
diff --git a/src/PluginAPI.php b/src/PluginAPI.php
index 7b801a71f..c12715fd2 100644
--- a/src/PluginAPI.php
+++ b/src/PluginAPI.php
@@ -20,6 +20,12 @@
 */
 
 namespace PocketMine;
+use PocketMine\ServerAPI as ServerAPI;
+use PocketMine\Utils\Utils as Utils;
+use PocketMine\Network\Protocol\Info as Info;
+use PocketMine\PMF\Plugin as PMFPlugin;
+use PocketMine\Utils\TextFormat as TextFormat;
+use PocketMine\Utils\Config as Config;
 
 class PluginAPI extends \stdClass{
 	private $server;
@@ -27,7 +33,7 @@ class PluginAPI extends \stdClass{
 	private $randomNonce;
 	public function __construct(){
 		$this->server = ServerAPI::request();
-		$this->randomNonce = Utils\Utils::getRandomBytes(16, false);
+		$this->randomNonce = Utils::getRandomBytes(16, false);
 		$this->server->api->console->register("plugins", "", array($this, "commandHandler"));
 		$this->server->api->console->register("version", "", array($this, "commandHandler"));
 		$this->server->api->ban->cmdWhitelist("version");
@@ -44,7 +50,7 @@ class PluginAPI extends \stdClass{
 				$output = $output === "Plugins: " ? "No plugins installed.\n" : substr($output, 0, -2)."\n";
 				break;
 			case "version":
-				$output = "PocketMine-MP ".VERSION." 「".CODENAME."」 API #".API_VERSION." for Minecraft: PE ".MINECRAFT_VERSION." protocol #".Network\Protocol\Info::CURRENT_PROTOCOL;
+				$output = "PocketMine-MP ".VERSION." 「".CODENAME."」 API #".API_VERSION." for Minecraft: PE ".MINECRAFT_VERSION." protocol #".Info::CURRENT_PROTOCOL;
 				if(GIT_COMMIT !== str_repeat("00", 20)){
 					$output .= " (git ".GIT_COMMIT.")";
 				}
@@ -79,7 +85,7 @@ class PluginAPI extends \stdClass{
 			return false;
 		}
 		if(strtolower(substr($file, -3)) === "pmf"){
-			$pmf = new PMF\Plugin($file);
+			$pmf = new PMFPlugin($file);
 			$info = $pmf->getPluginInfo();
 		}else{
 			$content = file_get_contents($file);
@@ -113,7 +119,7 @@ class PluginAPI extends \stdClass{
 			console("[ERROR] Failed parsing of ".basename($file));
 			return false;
 		}
-		console("[INFO] Loading plugin \"".Utils\TextFormat::GREEN.$info["name"].Utils\TextFormat::RESET."\" ".Utils\TextFormat::AQUA.$info["version"].Utils\TextFormat::RESET." by ".Utils\TextFormat::AQUA.$info["author"].Utils\TextFormat::RESET);
+		console("[INFO] Loading plugin \"".TextFormat::GREEN.$info["name"].TextFormat::RESET."\" ".TextFormat::AQUA.$info["version"].TextFormat::RESET." by ".TextFormat::AQUA.$info["author"].TextFormat::RESET);
 		if($info["class"] !== "none" and class_exists($info["class"])){
 			console("[ERROR] Failed loading plugin: class already exists");
 			return false;
@@ -193,7 +199,7 @@ class PluginAPI extends \stdClass{
 			return false;
 		}
 		$path = $this->configPath($plugin);
-		$cnf = new Utils\Config($path."config.yml", Utils\Config::YAML, $default);
+		$cnf = new Config($path."config.yml", Config::YAML, $default);
 		$cnf->save();
 		return $path;
 	}
diff --git a/src/Server.php b/src/Server.php
index 22ec3f67b..5c536186f 100644
--- a/src/Server.php
+++ b/src/Server.php
@@ -20,6 +20,16 @@
 */
 
 namespace PocketMine;
+use PocketMine\Utils\VersionString as VersionString;
+use PocketMine\Utils\Utils as Utils;
+use PocketMine\Network\Handler as Handler;
+use PocketMine\Player as Player;
+use PocketMine\Entity\Entity as Entity;
+use PocketMine\Deprecation as Deprecation;
+use PocketMine\Network\Protocol\Info as Info;
+use PocketMine\Network\Packet as Packet;
+use PocketMine\Network\RakNet\Info as RakNetInfo;
+use PocketMine\Network\RakNet\Packet as RakNetPacket;
 
 class Server{
 	public $tCnt;
@@ -32,14 +42,14 @@ class Server{
 	public $api;
 	
 	private function load(){
-		$this->version = new Utils\VersionString();
+		$this->version = new VersionString();
 		if(defined("DEBUG") and DEBUG >= 0){
 			@cli_set_process_title("PocketMine-MP ".MAJOR_VERSION);
 		}
 		console("[INFO] Starting Minecraft PE server on ".($this->serverip === "0.0.0.0" ? "*":$this->serverip).":".$this->port);
-		define("BOOTUP_RANDOM", Utils\Utils::getRandomBytes(16));
-		$this->serverID = $this->serverID === false ? Utils\Utils::readLong(substr(Utils\Utils::getUniqueID(true, $this->serverip . $this->port), 8)):$this->serverID;
-		$this->seed = $this->seed === false ? Utils\Utils::readInt(Utils\Utils::getRandomBytes(4, false)):$this->seed;
+		define("BOOTUP_RANDOM", Utils::getRandomBytes(16));
+		$this->serverID = $this->serverID === false ? Utils::readLong(substr(Utils::getUniqueID(true, $this->serverip . $this->port), 8)):$this->serverID;
+		$this->seed = $this->seed === false ? Utils::readInt(Utils::getRandomBytes(4, false)):$this->seed;
 		$this->startDatabase();
 		$this->api = false;
 		$this->tCnt = 1;
@@ -62,7 +72,7 @@ class Server{
 		$this->whitelist = false;
 		$this->tickMeasure = array_fill(0, 40, 0);
 		$this->setType("normal");
-		$this->interface = new Network\Handler("255.255.255.255", $this->port, $this->serverip);
+		$this->interface = new Handler("255.255.255.255", $this->port, $this->serverip);
 		$this->stop = false;
 		$this->ticks = 0;
 		if(!defined("NO_THREADS")){
@@ -154,7 +164,7 @@ class Server{
 		$info["tps"] = $this->getTPS();
 		$info["memory_usage"] = round((memory_get_usage() / 1024) / 1024, 2)."MB";
 		$info["memory_peak_usage"] = round((memory_get_peak_usage() / 1024) / 1024, 2)."MB";
-		$info["entities"] = count(Entity\Entity::$list);
+		$info["entities"] = count(Entity::$list);
 		$info["players"] = count(Player::$list);
 		$info["events"] = count($this->eventsID);
 		$info["handlers"] = $this->query("SELECT count(ID) as count FROM handlers;", true);
@@ -213,25 +223,25 @@ class Server{
 		$type = (int) $type;
 		switch($type){
 			case ASYNC_CURL_GET:
-				$d .= Utils\Utils::writeShort(strlen($data["url"])).$data["url"].(isset($data["timeout"]) ? Utils\Utils::writeShort($data["timeout"]) : Utils\Utils::writeShort(10));
+				$d .= Utils::writeShort(strlen($data["url"])).$data["url"].(isset($data["timeout"]) ? Utils::writeShort($data["timeout"]) : Utils::writeShort(10));
 				break;
 			case ASYNC_CURL_POST:
-				$d .= Utils\Utils::writeShort(strlen($data["url"])).$data["url"].(isset($data["timeout"]) ? Utils\Utils::writeShort($data["timeout"]) : Utils\Utils::writeShort(10));
-				$d .= Utils\Utils::writeShort(count($data["data"]));
+				$d .= Utils::writeShort(strlen($data["url"])).$data["url"].(isset($data["timeout"]) ? Utils::writeShort($data["timeout"]) : Utils::writeShort(10));
+				$d .= Utils::writeShort(count($data["data"]));
 				foreach($data["data"] as $key => $value){
-					$d .= Utils\Utils::writeShort(strlen($key)).$key . Utils\Utils::writeInt(strlen($value)).$value;
+					$d .= Utils::writeShort(strlen($key)).$key . Utils::writeInt(strlen($value)).$value;
 				}
 				break;
 			case ASYNC_FUNCTION:
 				$params = serialize($data["arguments"]);
-				$d .= Utils\Utils::writeShort(strlen($data["function"])).$data["function"] . Utils\Utils::writeInt(strlen($params)) . $params;
+				$d .= Utils::writeShort(strlen($data["function"])).$data["function"] . Utils::writeInt(strlen($params)) . $params;
 				break;
 			default:
 				return false;
 		}
 		$ID = $this->asyncID++;
 		$this->async[$ID] = $callable;
-		$this->asyncThread->input .= Utils\Utils::writeInt($ID).Utils\Utils::writeShort($type).$d;
+		$this->asyncThread->input .= Utils::writeInt($ID).Utils::writeShort($type).$d;
 		return $ID;
 	}
 	
@@ -241,21 +251,21 @@ class Server{
 		}
 		if(isset($this->asyncThread->output{5})){
 			$offset = 0;
-			$ID = Utils\Utils::readInt(substr($this->asyncThread->output, $offset, 4));
+			$ID = Utils::readInt(substr($this->asyncThread->output, $offset, 4));
 			$offset += 4;
-			$type = Utils\Utils::readShort(substr($this->asyncThread->output, $offset, 2));
+			$type = Utils::readShort(substr($this->asyncThread->output, $offset, 2));
 			$offset += 2;
 			$data = array();
 			switch($type){
 				case ASYNC_CURL_GET:
 				case ASYNC_CURL_POST:
-					$len = Utils\Utils::readInt(substr($this->asyncThread->output, $offset, 4));
+					$len = Utils::readInt(substr($this->asyncThread->output, $offset, 4));
 					$offset += 4;
 					$data["result"] = substr($this->asyncThread->output, $offset, $len);
 					$offset += $len;
 					break;
 				case ASYNC_FUNCTION:
-					$len = Utils\Utils::readInt(substr($this->asyncThread->output, $offset, 4));
+					$len = Utils::readInt(substr($this->asyncThread->output, $offset, 4));
 					$offset += 4;
 					$data["result"] = unserialize(substr($this->asyncThread->output, $offset, $len));
 					$offset += $len;
@@ -426,13 +436,13 @@ class Server{
 			$dump .= "$line\r\n";
 		}
 		$dump .= "\r\n\r\n";
-		$version = new Utils\VersionString();
-		$dump .= "PocketMine-MP version: ".$version." #".$version->getNumber()." [Protocol ".Network\Protocol\Info::CURRENT_PROTOCOL."; API ".API_VERSION."]\r\n";
+		$version = new VersionString();
+		$dump .= "PocketMine-MP version: ".$version." #".$version->getNumber()." [Protocol ".Info::CURRENT_PROTOCOL."; API ".API_VERSION."]\r\n";
 		$dump .= "Git commit: ".GIT_COMMIT."\r\n";
 		$dump .= "uname -a: ".php_uname("a")."\r\n";
 		$dump .= "PHP Version: " .phpversion()."\r\n";
 		$dump .= "Zend version: ".zend_version()."\r\n";
-		$dump .= "OS : " .PHP_OS.", ".Utils\Utils::getOS()."\r\n";
+		$dump .= "OS : " .PHP_OS.", ".Utils::getOS()."\r\n";
 		$dump .= "Debug Info: ".var_export($this->debugInfo(false), true)."\r\n\r\n\r\n";
 		global $arguments;
 		$dump .= "Parameters: ".var_export($arguments, true)."\r\n\r\n\r\n";
@@ -484,17 +494,17 @@ class Server{
 		//return $ip . ":" . $port;
 	}
 
-	public function packetHandler(Network\Packet $packet){
+	public function packetHandler(Packet $packet){
 		$data =& $packet;
 		$CID = Server::clientID($packet->ip, $packet->port);
 		if(isset(Player::$list[$CID])){
 			Player::$list[$CID]->handlePacket($packet);
 		}else{
 			switch($packet->pid()){
-				case Network\RakNet\Info::UNCONNECTED_PING:
-				case Network\RakNet\Info::UNCONNECTED_PING_OPEN_CONNECTIONS:
+				case RakNetInfo::UNCONNECTED_PING:
+				case RakNetInfo::UNCONNECTED_PING_OPEN_CONNECTIONS:
 					if($this->invisible === true){
-						$pk = new Network\RakNet\Packet(Network\RakNet\Info::UNCONNECTED_PONG);
+						$pk = new RakNetPacket(RakNetInfo::UNCONNECTED_PONG);
 						$pk->pingID = $packet->pingID;
 						$pk->serverID = $this->serverID;
 						$pk->serverType = $this->serverType;
@@ -512,7 +522,7 @@ class Server{
 					}
 					$txt = substr($this->description, $this->custom["times_".$CID], $ln);
 					$txt .= substr($this->description, 0, $ln - strlen($txt));
-					$pk = new Network\RakNet\Packet(Network\RakNet\Info::UNCONNECTED_PONG);
+					$pk = new RakNetPacket(RakNetInfo::UNCONNECTED_PONG);
 					$pk->pingID = $packet->pingID;
 					$pk->serverID = $this->serverID;
 					$pk->serverType = $this->serverType . $this->name . " [".count(Player::$list)."/".$this->maxClients."] ".$txt;
@@ -521,16 +531,16 @@ class Server{
 					$this->send($pk);
 					$this->custom["times_".$CID] = ($this->custom["times_".$CID] + 1) % strlen($this->description);
 					break;
-				case Network\RakNet\Info::OPEN_CONNECTION_REQUEST_1:
-					if($packet->structure !== Network\RakNet\Info::STRUCTURE){
+				case RakNetInfo::OPEN_CONNECTION_REQUEST_1:
+					if($packet->structure !== RakNetInfo::STRUCTURE){
 						console("[DEBUG] Incorrect structure #".$packet->structure." from ".$packet->ip.":".$packet->port, true, true, 2);
-						$pk = new Network\RakNet\Packet(Network\RakNet\Info::INCOMPATIBLE_PROTOCOL_VERSION);
+						$pk = new RakNetPacket(RakNetInfo::INCOMPATIBLE_PROTOCOL_VERSION);
 						$pk->serverID = $this->serverID;
 						$pk->ip = $packet->ip;
 						$pk->port = $packet->port;
 						$this->send($pk);
 					}else{
-						$pk = new Network\RakNet\Packet(Network\RakNet\Info::OPEN_CONNECTION_REPLY_1);
+						$pk = new RakNetPacket(RakNetInfo::OPEN_CONNECTION_REPLY_1);
 						$pk->serverID = $this->serverID;
 						$pk->mtuSize = strlen($packet->buffer);
 						$pk->ip = $packet->ip;
@@ -538,13 +548,13 @@ class Server{
 						$this->send($pk);
 					}
 					break;
-				case Network\RakNet\Info::OPEN_CONNECTION_REQUEST_2:
+				case RakNetInfo::OPEN_CONNECTION_REQUEST_2:
 					if($this->invisible === true){
 						break;
 					}
 					
 					new Player($packet->clientID, $packet->ip, $packet->port, $packet->mtuSize); //New Session!
-					$pk = new Network\RakNet\Packet(Network\RakNet\Info::OPEN_CONNECTION_REPLY_2);
+					$pk = new RakNetPacket(RakNetInfo::OPEN_CONNECTION_REPLY_2);
 					$pk->serverID = $this->serverID;
 					$pk->serverPort = $this->port;
 					$pk->mtuSize = $packet->mtuSize;
@@ -556,7 +566,7 @@ class Server{
 		}
 	}
 
-	public function send(Network\Packet $packet){
+	public function send(Packet $packet){
 		return $this->interface->writePacket($packet);
 	}
 
@@ -564,7 +574,7 @@ class Server{
 		$lastLoop = 0;
 		while($this->stop === false){
 			$packet = $this->interface->readPacket();
-			if($packet instanceof Network\Packet){
+			if($packet instanceof Packet){
 				$this->packetHandler($packet);
 				$lastLoop = 0;
 			}
diff --git a/src/ServerAPI.php b/src/ServerAPI.php
index c15fce5a1..07a80d4bd 100644
--- a/src/ServerAPI.php
+++ b/src/ServerAPI.php
@@ -20,6 +20,19 @@
 */
 
 namespace PocketMine;
+use PocketMine\Utils\VersionString as VersionString;
+use PocketMine\Utils\TextFormat as TextFormat;
+use PocketMine\Utils\Config as Config;
+use PocketMine\Utils\Utils as Utils;
+use PocketMine\Network\UPnP\PortForward as PortForward;
+use PocketMine\Entity\Entity as Entity;
+use PocketMine\Tile\Tile as Tile;
+use PocketMine\Network\Protocol\Info as Info;
+use PocketMine\Player as Player;
+use PocketMine\Network\RCON\RCON as RCON;
+use PocketMine\Network\Query\QueryHandler as QueryHandler;
+use PocketMine\Recipes\Crafting as Crafting;
+use PocketMine\Network\UPnP\RemovePortForward as RemovePortForward;
 
 class ServerAPI{
 	public $restart = false;
@@ -103,11 +116,11 @@ class ServerAPI{
 			}
 		}
 		
-		$version = new Utils\VersionString();
-		console("[INFO] Starting Minecraft PE server version ".Utils\TextFormat::AQUA.MINECRAFT_VERSION);
+		$version = new VersionString();
+		console("[INFO] Starting Minecraft PE server version ".TextFormat::AQUA.MINECRAFT_VERSION);
 		
 		console("[INFO] Loading properties...");
-		$this->config = new Utils\Config(\PocketMine\DATA . "server.properties", Utils\Config::PROPERTIES, array(
+		$this->config = new Config(\PocketMine\DATA . "server.properties", Config::PROPERTIES, array(
 			"server-name" => "Minecraft: PE Server",
 			"description" => "Server made using PocketMine-MP",
 			"motd" => "Welcome @player to this server!",
@@ -134,7 +147,7 @@ class ServerAPI{
 			"level-type" => "DEFAULT",
 			"enable-query" => true,
 			"enable-rcon" => false,
-			"rcon.password" => substr(base64_encode(Utils\Utils::getRandomBytes(20, false)), 3, 10),
+			"rcon.password" => substr(base64_encode(Utils::getRandomBytes(20, false)), 3, 10),
 			"auto-save" => true,
 		));
 		
@@ -149,52 +162,52 @@ class ServerAPI{
 		}
 		if($this->getProperty("upnp-forwarding") == true){
 			console("[INFO] [UPnP] Trying to port forward...");
-			Network\UPnP\PortForward($this->getProperty("server-port"));
+			PortForward($this->getProperty("server-port"));
 		}
 
 		$this->server = new Server($this->getProperty("server-name"), $this->getProperty("gamemode"), ($seed = $this->getProperty("level-seed")) != "" ? (int) $seed:false, $this->getProperty("server-port"), ($ip = $this->getProperty("server-ip")) != "" ? $ip:"0.0.0.0");
 		$this->server->api = $this;
 		self::$serverRequest = $this->server;
-		console("[INFO] This server is running PocketMine-MP version ".($version->isDev() ? Utils\TextFormat::YELLOW:"").VERSION.Utils\TextFormat::RESET." \"".CODENAME."\" (MCPE: ".MINECRAFT_VERSION.") (API ".API_VERSION.")", true, true, 0);
+		console("[INFO] This server is running PocketMine-MP version ".($version->isDev() ? TextFormat::YELLOW:"").VERSION.TextFormat::RESET." \"".CODENAME."\" (MCPE: ".MINECRAFT_VERSION.") (API ".API_VERSION.")", true, true, 0);
 		console("[INFO] PocketMine-MP is distributed under the LGPL License", true, true, 0);
 
 		if($this->getProperty("last-update") === false or ($this->getProperty("last-update") + 3600) < time()){
 			console("[INFO] Checking for new server version");
-			console("[INFO] Last check: ".Utils\TextFormat::AQUA.date("Y-m-d H:i:s", $this->getProperty("last-update"))."\x1b[0m");
+			console("[INFO] Last check: ".TextFormat::AQUA.date("Y-m-d H:i:s", $this->getProperty("last-update"))."\x1b[0m");
 			if($this->server->version->isDev()){
-				$info = json_decode(Utils\Utils::curl_get("https://api.github.com/repos/PocketMine/PocketMine-MP/commits"), true);
+				$info = json_decode(Utils::curl_get("https://api.github.com/repos/PocketMine/PocketMine-MP/commits"), true);
 				if($info === false or !isset($info[0])){
 					console("[ERROR] Github API error");
 				}else{
 					$last = new \DateTime($info[0]["commit"]["committer"]["date"]);
 					$last = $last->getTimestamp();
 					if($last >= $this->getProperty("last-update") and $this->getProperty("last-update") !== false and GIT_COMMIT != $info[0]["sha"]){
-						console("[NOTICE] ".Utils\TextFormat::YELLOW."A new DEVELOPMENT version of PocketMine-MP has been released!");
-						console("[NOTICE] ".Utils\TextFormat::YELLOW."Commit \"".$info[0]["commit"]["message"]."\" [".substr($info[0]["sha"], 0, 10)."] by ".$info[0]["commit"]["committer"]["name"]);
-						console("[NOTICE] ".Utils\TextFormat::YELLOW."Get it at PocketMine.net or at https://github.com/PocketMine/PocketMine-MP/archive/".$info[0]["sha"].".zip");
+						console("[NOTICE] ".TextFormat::YELLOW."A new DEVELOPMENT version of PocketMine-MP has been released!");
+						console("[NOTICE] ".TextFormat::YELLOW."Commit \"".$info[0]["commit"]["message"]."\" [".substr($info[0]["sha"], 0, 10)."] by ".$info[0]["commit"]["committer"]["name"]);
+						console("[NOTICE] ".TextFormat::YELLOW."Get it at PocketMine.net or at https://github.com/PocketMine/PocketMine-MP/archive/".$info[0]["sha"].".zip");
 						console("[NOTICE] This message will dissapear after issuing the command \"/update-done\"");
 					}else{
 						$this->setProperty("last-update", time());
-						console("[INFO] ".Utils\TextFormat::AQUA."This is the latest DEVELOPMENT version");
+						console("[INFO] ".TextFormat::AQUA."This is the latest DEVELOPMENT version");
 					}
 				}
 			}else{
-				$info = json_decode(Utils\Utils::curl_get("https://api.github.com/repos/PocketMine/PocketMine-MP/tags"), true);
+				$info = json_decode(Utils::curl_get("https://api.github.com/repos/PocketMine/PocketMine-MP/tags"), true);
 				if($info === false or !isset($info[0])){
 					console("[ERROR] Github API error");
 				}else{
-					$newest = new Utils\VersionString(VERSION);
+					$newest = new VersionString(VERSION);
 					$newestN = $newest->getNumber();
-					$update = new Utils\VersionString($info[0]["name"]);
+					$update = new VersionString($info[0]["name"]);
 					$updateN = $update->getNumber();
 					if($updateN > $newestN){
-						console("[NOTICE] ".Utils\TextFormat::GREEN."A new STABLE version of PocketMine-MP has been released!");
-						console("[NOTICE] ".Utils\TextFormat::GREEN."Version \"".$info[0]["name"]."\" #".$updateN);
+						console("[NOTICE] ".TextFormat::GREEN."A new STABLE version of PocketMine-MP has been released!");
+						console("[NOTICE] ".TextFormat::GREEN."Version \"".$info[0]["name"]."\" #".$updateN);
 						console("[NOTICE] Get it at PocketMine.net or at ".$info[0]["zipball_url"]);
 						console("[NOTICE] This message will dissapear as soon as you update");
 					}else{
 						$this->setProperty("last-update", time());
-						console("[INFO] ".Utils\TextFormat::AQUA."This is the latest STABLE version");
+						console("[INFO] ".TextFormat::AQUA."This is the latest STABLE version");
 					}
 				}
 			}
@@ -222,19 +235,19 @@ class ServerAPI{
 	
 	public function checkTickUpdates(){
 		//Update entities that need update
-		if(count(Entity\Entity::$needUpdate) > 0){
+		if(count(Entity::$needUpdate) > 0){
 			foreach(EntityEntity::$needUpdate as $id => $entity){
 				if($entity->onUpdate() === false){
-					unset(Entity\Entity::$needUpdate[$id]);
+					unset(Entity::$needUpdate[$id]);
 				}
 			}
 		}
 	
 		//Update tiles that need update
-		if(count(Tile\Tile::$needUpdate) > 0){
-			foreach(Tile\Tile::$needUpdate as $id => $tile){
+		if(count(Tile::$needUpdate) > 0){
+			foreach(Tile::$needUpdate as $id => $tile){
 				if($tile->onUpdate() === false){
-					unset(Tile\Tile::$needUpdate[$id]);
+					unset(Tile::$needUpdate[$id]);
 				}
 			}
 		}
@@ -272,13 +285,13 @@ class ServerAPI{
 			"data" => array(
 				"serverid" => $this->server->serverID,
 				"port" => $this->server->port,
-				"os" => Utils\Utils::getOS(),
+				"os" => Utils::getOS(),
 				"memory_total" => $this->getProperty("memory-limit"),
 				"memory_usage" => memory_get_usage(true),
 				"php_version" => PHP_VERSION,
 				"version" => VERSION,
 				"mc_version" => MINECRAFT_VERSION,
-				"protocol" => Network\Protocol\Info::CURRENT_PROTOCOL,
+				"protocol" => Info::CURRENT_PROTOCOL,
 				"online" => count(Player::$list),
 				"max" => $this->server->maxClients,
 				"plugins" => $plist,
@@ -342,7 +355,7 @@ class ServerAPI{
 					break;
 				case "server-id":
 					if($v !== false){
-						$v = preg_match("/[^0-9\-]/", $v) > 0 ? Utils\Utils::readInt(substr(md5($v, true), 0, 4)):$v;
+						$v = preg_match("/[^0-9\-]/", $v) > 0 ? Utils::readInt(substr(md5($v, true), 0, 4)):$v;
 					}
 					break;
 			}
@@ -366,24 +379,24 @@ class ServerAPI{
 			$this->server->schedule(18000, array($this, "autoSave"), array(), true);	
 		}
 		if(!defined("NO_THREADS") and $this->getProperty("enable-rcon") === true){
-			$this->rcon = new Network\RCON\RCON($this->getProperty("rcon.password", ""), $this->getProperty("rcon.port", $this->getProperty("server-port")), ($ip = $this->getProperty("server-ip")) != "" ? $ip:"0.0.0.0", $this->getProperty("rcon.threads", 1), $this->getProperty("rcon.clients-per-thread", 50));
+			$this->rcon = new RCON($this->getProperty("rcon.password", ""), $this->getProperty("rcon.port", $this->getProperty("server-port")), ($ip = $this->getProperty("server-ip")) != "" ? $ip:"0.0.0.0", $this->getProperty("rcon.threads", 1), $this->getProperty("rcon.clients-per-thread", 50));
 		}
 
 		if($this->getProperty("enable-query") === true){
-			$this->query = new Network\Query\QueryHandler();
+			$this->query = new QueryHandler();
 		}
-		Recipes\Crafting::init();
+		Crafting::init();
 		$this->schedule(2, array($this, "checkTickUpdates"), array(), true);
 		$this->server->init();
 		unregister_tick_function(array($this->server, "tick"));
 		$this->console->__destruct();
-		if($this->rcon instanceof Network\RCON\RCON){
+		if($this->rcon instanceof RCON){
 			$this->rcon->stop();
 		}
 		$this->__destruct();
 		if($this->getProperty("upnp-forwarding") === true ){
 			console("[INFO] [UPnP] Removing port forward...");
-			Network\UPnP\RemovePortForward($this->getProperty("server-port"));
+			RemovePortForward($this->getProperty("server-port"));
 		}
 		return $this->restart;
 	}
diff --git a/src/TimeAPI.php b/src/TimeAPI.php
index 378f23d03..c31fe771f 100644
--- a/src/TimeAPI.php
+++ b/src/TimeAPI.php
@@ -20,6 +20,7 @@
 */
 
 namespace PocketMine;
+use PocketMine\ServerAPI as ServerAPI;
 
 class TimeAPI{
 	public static $phases = array(
diff --git a/src/entity/Entity.php b/src/entity/Entity.php
index f851ccf73..1f0de057e 100644
--- a/src/entity/Entity.php
+++ b/src/entity/Entity.php
@@ -21,8 +21,20 @@
 
 namespace PocketMine\Entity;
 use PocketMine;
+use PocketMine\Level\Position as Position;
+use PocketMine\Level\Level as Level;
+use PocketMine\NBT\Tag\Compound as Compound;
+use PocketMine\Math\AxisAlignedBB as AxisAlignedBB;
+use PocketMine\Math\Vector3 as Vector3;
+use PocketMine\PMF\LevelFormat as LevelFormat;
+use PocketMine\Player as Player;
+use PocketMine\Event\EventHandler as EventHandler;
+use PocketMine\Event\Entity\EntityLevelChangeEvent as EntityLevelChangeEvent;
+use PocketMine\Event\Event as Event;
+use PocketMine\Event\Entity\EntityMoveEvent as EntityMoveEvent;
+use PocketMine\Event\Entity\EntityMotionEvent as EntityMotionEvent;
 
-abstract class Entity extends Level\Position{
+abstract class Entity extends Position{
 	public static $entityCount = 1;
 	public static $list = array();
 	public static $needUpdate = array();
@@ -84,16 +96,16 @@ abstract class Entity extends Level\Position{
 	}
 	
 	
-	public function __construct(Level\Level $level, NBT\Tag\Compound $nbt){
+	public function __construct(Level $level, Compound $nbt){
 		$this->id = Entity::$entityCount++;
 		$this->justCreated = true;
 		$this->closed = false;
 		$this->namedtag = $nbt;
 		$this->level = $level;
 
-		$this->boundingBox = new Math\AxisAlignedBB(0, 0, 0, 0, 0, 0);
-		$this->setPositionAndRotation(new Math\Vector3($this->namedtag->Pos[0], $this->namedtag->Pos[1], $this->namedtag->Pos[2]), $this->namedtag->Rotation[0], $this->namedtag->Rotation[1]);
-		$this->setMotion(new Math\Vector3($this->namedtag->Motion[0], $this->namedtag->Motion[1], $this->namedtag->Motion[2]));
+		$this->boundingBox = new AxisAlignedBB(0, 0, 0, 0, 0, 0);
+		$this->setPositionAndRotation(new Vector3($this->namedtag->Pos[0], $this->namedtag->Pos[1], $this->namedtag->Pos[2]), $this->namedtag->Rotation[0], $this->namedtag->Rotation[1]);
+		$this->setMotion(new Vector3($this->namedtag->Motion[0], $this->namedtag->Motion[1], $this->namedtag->Motion[2]));
 		
 		$this->fallDistance = $this->namedtag->FallDistance;
 		$this->fireTicks = $this->namedtag->Fire;
@@ -101,7 +113,7 @@ abstract class Entity extends Level\Position{
 		$this->onGround = $this->namedtag->OnGround > 0 ? true:false;
 		$this->invulnerable = $this->namedtag->Invulnerable > 0 ? true:false;
 		
-		$index = PMF\LevelFormat::getIndex($this->x >> 4, $this->z >> 4);
+		$index = LevelFormat::getIndex($this->x >> 4, $this->z >> 4);
 		$this->chunkIndex = $index;
 		Entity::$list[$this->id] = $this;
 		$this->level->entities[$this->id] = $this;
@@ -299,9 +311,9 @@ abstract class Entity extends Level\Position{
 	
 	}
 	
-	protected function switchLevel(Level\Level $targetLevel){
-		if($this->level instanceof Level\Level){
-			if(Event\EventHandler::callEvent(new Event\Entity\EntityLevelChangeEvent($this, $this->level, $targetLevel)) === Event\Event::DENY){
+	protected function switchLevel(Level $targetLevel){
+		if($this->level instanceof Level){
+			if(EventHandler::callEvent(new EntityLevelChangeEvent($this, $this->level, $targetLevel)) === Event::DENY){
 				return false;
 			}
 			unset($this->level->entities[$this->id]);
@@ -312,7 +324,7 @@ abstract class Entity extends Level\Position{
 					if($Yndex !== 0xff){
 						$X = null;
 						$Z = null;
-						PMF\LevelFormat::getXZ($index, $X, $Z);
+						LevelFormat::getXZ($index, $X, $Z);
 						foreach($this->level->getChunkEntities($X, $Z) as $entity){
 							$entity->despawnFrom($this);
 						}
@@ -335,10 +347,10 @@ abstract class Entity extends Level\Position{
 	}
 	
 	public function getPosition(){
-		return new Level\Position($this->x, $this->y, $this->z, $this->level);
+		return new Position($this->x, $this->y, $this->z, $this->level);
 	}
 	
-	public function move(Math\Vector3 $displacement){
+	public function move(Vector3 $displacement){
 		if($displacement->x == 0 and $displacement->y == 0 and $displacement->z == 0){
 			return;
 		}
@@ -349,7 +361,7 @@ abstract class Entity extends Level\Position{
 		$this->scheduleUpdate();
 	}
 
-	public function setPositionAndRotation(Math\Vector3 $pos, $yaw, $pitch){
+	public function setPositionAndRotation(Vector3 $pos, $yaw, $pitch){
 		if($this->setPosition($pos) === true){
 			$this->setRotation($yaw, $pitch);
 			return true;
@@ -363,13 +375,13 @@ abstract class Entity extends Level\Position{
 		$this->scheduleUpdate();
 	}
 	
-	public function setPosition(Math\Vector3 $pos){
-		if($pos instanceof Level\Position and $pos->level instanceof Level\Level and $pos->level !== $this->level){
+	public function setPosition(Vector3 $pos){
+		if($pos instanceof Position and $pos->level instanceof Level and $pos->level !== $this->level){
 			if($this->switchLevel($pos->level) === false){
 				return false;
 			}
 		}
-		if(Event\EventHandler::callEvent(new Event\Entity\EntityMoveEvent($this, $pos)) === Event\Event::DENY){
+		if(EventHandler::callEvent(new EntityMoveEvent($this, $pos)) === Event::DENY){
 			return false;
 		}
 		$this->x = $pos->x;
@@ -377,7 +389,7 @@ abstract class Entity extends Level\Position{
 		$this->z = $pos->z;
 		
 		$radius = $this->width / 2;
-		if(($index = PMF\LevelFormat::getIndex($this->x >> 4, $this->z >> 4)) !== $this->chunkIndex){
+		if(($index = LevelFormat::getIndex($this->x >> 4, $this->z >> 4)) !== $this->chunkIndex){
 			if($this->chunkIndex !== false){
 				unset($this->level->chunkEntities[$this->chunkIndex][$this->id]);
 			}
@@ -405,11 +417,11 @@ abstract class Entity extends Level\Position{
 	}
 	
 	public function getMotion(){
-		return new Math\Vector3($this->motionX, $this->motionY, $this->motionZ);
+		return new Vector3($this->motionX, $this->motionY, $this->motionZ);
 	}
 	
-	public function setMotion(Math\Vector3 $motion){
-		if(Event\EventHandler::callEvent(new Event\Entity\EntityMotionEvent($this, $motion)) === Event\Event::DENY){
+	public function setMotion(Vector3 $motion){
+		if(EventHandler::callEvent(new EntityMotionEvent($this, $motion)) === Event::DENY){
 			return false;
 		}
 		$this->motionX = $motion->x;
@@ -430,8 +442,8 @@ abstract class Entity extends Level\Position{
 		return $this->level;
 	}
 	
-	public function teleport(Level\Position $pos, $yaw = false, $pitch = false){
-		$this->setMotion(new Math\Vector3(0, 0, 0));
+	public function teleport(Position $pos, $yaw = false, $pitch = false){
+		$this->setMotion(new Vector3(0, 0, 0));
 		if($this->setPositionAndRotation($pos, $yaw === false ? $this->yaw : $yaw, $pitch === false ? $this->pitch : $pitch) !== false){
 			if($this instanceof Player){
 				$this->airTicks = 300;
diff --git a/src/entity/Human.php b/src/entity/Human.php
index 18d70ed29..72d5b47fe 100644
--- a/src/entity/Human.php
+++ b/src/entity/Human.php
@@ -22,6 +22,14 @@
 namespace PocketMine\Entity;
 use PocketMine;
 use PocketMine\Item\Item as Item;
+use PocketMine\BlockAPI as BlockAPI;
+use PocketMine\NBT\Tag\Compound as Compound;
+use PocketMine\NBT\Tag\Byte as Byte;
+use PocketMine\NBT\Tag\Short as Short;
+use PocketMine\Event\EventHandler as EventHandler;
+use PocketMine\Event\Entity\EntityArmorChangeEvent as EntityArmorChangeEvent;
+use PocketMine\Event\Event as Event;
+use PocketMine\Event\Entity\EntityInventoryChangeEvent as EntityInventoryChangeEvent;
 
 class Human extends Creature implements ProjectileSource, InventorySource{
 	
@@ -64,22 +72,22 @@ class Human extends Creature implements ProjectileSource, InventorySource{
 			if(isset($this->hotbar[$slot]) and $this->hotbar[$slot] !== -1){
 				$item = $this->getSlot($this->hotbar[$slot]);
 				if($item->getID() !== AIR and $item->getCount() > 0){
-					$this->namedtag->Inventory[$slot] = new NBT\Tag\Compound(false, array(
-						"Count" => new NBT\Tag\Byte("Count", $item->getCount()),
-						"Damage" => new NBT\Tag\Short("Damage", $item->getMetadata()),
-						"Slot" => new NBT\Tag\Byte("Slot", $slot),
-						"TrueSlot" => new NBT\Tag\Byte("TrueSlot", $this->hotbar[$slot]),
-						"id" => new NBT\Tag\Short("id", $item->getID()),
+					$this->namedtag->Inventory[$slot] = new Compound(false, array(
+						"Count" => new Byte("Count", $item->getCount()),
+						"Damage" => new Short("Damage", $item->getMetadata()),
+						"Slot" => new Byte("Slot", $slot),
+						"TrueSlot" => new Byte("TrueSlot", $this->hotbar[$slot]),
+						"id" => new Short("id", $item->getID()),
 					));
 					continue;
 				}
 			}
-			$this->namedtag->Inventory[$slot] = new NBT\Tag\Compound(false, array(
-				"Count" => new NBT\Tag\Byte("Count", 0),
-				"Damage" => new NBT\Tag\Short("Damage", 0),
-				"Slot" => new NBT\Tag\Byte("Slot", $slot),
-				"TrueSlot" => new NBT\Tag\Byte("Slot", -1),
-				"id" => new NBT\Tag\Short("id", 0),
+			$this->namedtag->Inventory[$slot] = new Compound(false, array(
+				"Count" => new Byte("Count", 0),
+				"Damage" => new Short("Damage", 0),
+				"Slot" => new Byte("Slot", $slot),
+				"TrueSlot" => new Byte("Slot", -1),
+				"id" => new Short("id", 0),
 			));
 		}
 		
@@ -87,11 +95,11 @@ class Human extends Creature implements ProjectileSource, InventorySource{
 		$slotCount = (($this->gamemode & 0x01) === 0 ? PLAYER_SURVIVAL_SLOTS:PLAYER_CREATIVE_SLOTS) + 9;
 		for($slot = 9; $slot < $slotCount; ++$slot){
 			$item = $this->getSlot($slot);
-			$this->namedtag->Inventory[$slot] = new NBT\Tag\Compound(false, array(
-				"Count" => new NBT\Tag\Byte("Count", $item->getCount()),
-				"Damage" => new NBT\Tag\Short("Damage", $item->getMetadata()),
-				"Slot" => new NBT\Tag\Byte("Slot", $slot),
-				"id" => new NBT\Tag\Short("id", $item->getID()),
+			$this->namedtag->Inventory[$slot] = new Compound(false, array(
+				"Count" => new Byte("Count", $item->getCount()),
+				"Damage" => new Short("Damage", $item->getMetadata()),
+				"Slot" => new Byte("Slot", $slot),
+				"id" => new Short("id", $item->getID()),
 			));
 		}
 
@@ -99,11 +107,11 @@ class Human extends Creature implements ProjectileSource, InventorySource{
 		for($slot = 100; $slot < 104; ++$slot){
 			$item = $this->armor[$slot - 100];
 			if($item instanceof Item){
-				$this->namedtag->Inventory[$slot] = new NBT\Tag\Compound(false, array(
-					"Count" => new NBT\Tag\Byte("Count", $item->getCount()),
-					"Damage" => new NBT\Tag\Short("Damage", $item->getMetadata()),
-					"Slot" => new NBT\Tag\Byte("Slot", $slot),
-					"id" => new NBT\Tag\Short("id", $item->getID()),
+				$this->namedtag->Inventory[$slot] = new Compound(false, array(
+					"Count" => new Byte("Count", $item->getCount()),
+					"Damage" => new Short("Damage", $item->getMetadata()),
+					"Slot" => new Byte("Slot", $slot),
+					"id" => new Short("id", $item->getID()),
 				));
 			}
 		}
@@ -178,7 +186,7 @@ class Human extends Creature implements ProjectileSource, InventorySource{
 	}
 	
     public function setArmorSlot($slot, Item $item){
-		if(Event\EventHandler::callEvent($ev = new Event\Entity\EntityArmorChangeEvent($this, $this->getArmorSlot($slot), $item, $slot)) === Event\Event::DENY){
+		if(EventHandler::callEvent($ev = new EntityArmorChangeEvent($this, $this->getArmorSlot($slot), $item, $slot)) === Event::DENY){
 			return false;
 		}
 		$this->armor[(int) $slot] = $ev->getNewItem();
@@ -352,7 +360,7 @@ class Human extends Creature implements ProjectileSource, InventorySource{
 	}
 
     public function setSlot($slot, Item $item){
-		if(Event\EventHandler::callEvent($ev = new Event\Entity\EntityInventoryChangeEvent($this, $this->getSlot($slot), $item, $slot)) === Event\Event::DENY){
+		if(EventHandler::callEvent($ev = new EntityInventoryChangeEvent($this, $this->getSlot($slot), $item, $slot)) === Event::DENY){
 			return false;
 		}
 		$this->inventory[(int) $slot] = $ev->getNewItem();
diff --git a/src/event/Event.php b/src/event/Event.php
index d5fefd40d..9eb3eb382 100644
--- a/src/event/Event.php
+++ b/src/event/Event.php
@@ -21,6 +21,8 @@
 
 namespace PocketMine\Event;
 use PocketMine;
+use PocketMine\Event\EventPriority as EventPriority;
+use PocketMine\Utils\Utils as Utils;
 
 abstract class Event{
 	const ALLOW = 0;
@@ -54,7 +56,7 @@ abstract class Event{
 		if($priority < EventPriority::MONITOR or $priority > EventPriority::LOWEST){
 			return false;
 		}
-		$identifier = Utils\Utils::getCallableIdentifier($handler);
+		$identifier = Utils::getCallableIdentifier($handler);
 		if(isset(static::$handlers[$identifier])){ //Already registered
 			return false;
 		}else{
@@ -69,7 +71,7 @@ abstract class Event{
 	}
 	
 	public static function unregister(callable $handler, $priority = EventPriority::NORMAL){
-		$identifier = Utils\Utils::getCallableIdentifier($handler);
+		$identifier = Utils::getCallableIdentifier($handler);
 		if(isset(static::$handlers[$identifier])){
 			if(isset(static::$handlerPriority[(int) $priority][$identifier])){
 				unset(static::$handlerPriority[(int) $priority][$identifier]);
diff --git a/src/event/EventHandler.php b/src/event/EventHandler.php
index 6c57d2a2e..ce2034ef4 100644
--- a/src/event/EventHandler.php
+++ b/src/event/EventHandler.php
@@ -21,6 +21,7 @@
 
 namespace PocketMine\Event;
 use PocketMine;
+use PocketMine\Event\Event as Event;
 
 abstract class EventHandler{
 
diff --git a/src/event/entity/EntityArmorChangeEvent.php b/src/event/entity/EntityArmorChangeEvent.php
index 7cb442dc0..3dfdee548 100644
--- a/src/event/entity/EntityArmorChangeEvent.php
+++ b/src/event/entity/EntityArmorChangeEvent.php
@@ -22,6 +22,8 @@
 namespace PocketMine\Event\Entity;
 use PocketMine\Event;
 use PocketMine;
+use PocketMine\Entity\Entity as Entity;
+use PocketMine\Item\Item as Item;
 
 class EntityArmorChangeEvent extends EntityEvent implements CancellableEvent{
 	public static $handlers;
@@ -31,7 +33,7 @@ class EntityArmorChangeEvent extends EntityEvent implements CancellableEvent{
 	private $newItem;
 	private $slot;
 	
-	public function __construct(Entity\Entity $entity, Item\Item $oldItem, Item\Item $newItem, $slot){
+	public function __construct(Entity $entity, Item $oldItem, Item $newItem, $slot){
 		$this->entity = $entity;
 		$this->oldItem = $oldItem;
 		$this->newItem = $newItem;
@@ -46,7 +48,7 @@ class EntityArmorChangeEvent extends EntityEvent implements CancellableEvent{
 		return $this->newItem;
 	}
 	
-	public function setNewItem(Item\Item $item){
+	public function setNewItem(Item $item){
 		$this->newItem = $item;
 	}
 	
diff --git a/src/event/entity/EntityInventoryChangeEvent.php b/src/event/entity/EntityInventoryChangeEvent.php
index 550867d9b..5bf099257 100644
--- a/src/event/entity/EntityInventoryChangeEvent.php
+++ b/src/event/entity/EntityInventoryChangeEvent.php
@@ -22,6 +22,8 @@
 namespace PocketMine\Event\Entity;
 use PocketMine\Event;
 use PocketMine;
+use PocketMine\Entity\Entity as Entity;
+use PocketMine\Item\Item as Item;
 
 class EntityInventoryChangeEvent extends EntityEvent implements CancellableEvent{
 	public static $handlers;
@@ -31,7 +33,7 @@ class EntityInventoryChangeEvent extends EntityEvent implements CancellableEvent
 	private $newItem;
 	private $slot;
 	
-	public function __construct(Entity\Entity $entity, Item\Item $oldItem, Item\Item $newItem, $slot){
+	public function __construct(Entity $entity, Item $oldItem, Item $newItem, $slot){
 		$this->entity = $entity;
 		$this->oldItem = $oldItem;
 		$this->newItem = $newItem;
@@ -46,7 +48,7 @@ class EntityInventoryChangeEvent extends EntityEvent implements CancellableEvent
 		return $this->newItem;
 	}
 	
-	public function setNewItem(Item\Item $item){
+	public function setNewItem(Item $item){
 		$this->newItem = $item;
 	}
 	
diff --git a/src/event/entity/EntityLevelChangeEvent.php b/src/event/entity/EntityLevelChangeEvent.php
index fd06bf236..fba9012fe 100644
--- a/src/event/entity/EntityLevelChangeEvent.php
+++ b/src/event/entity/EntityLevelChangeEvent.php
@@ -22,6 +22,8 @@
 namespace PocketMine\Event\Entity;
 use PocketMine\Event;
 use PocketMine;
+use PocketMine\Entity\Entity as Entity;
+use PocketMine\Level\Level as Level;
 
 class EntityLevelChangeEvent extends EntityEvent implements CancellableEvent{
 	public static $handlers;
@@ -30,7 +32,7 @@ class EntityLevelChangeEvent extends EntityEvent implements CancellableEvent{
 	private $originLevel;
 	private $targetLevel;
 	
-	public function __construct(Entity\Entity $entity, Level\Level $originLevel, Level\Level $targetLevel){
+	public function __construct(Entity $entity, Level $originLevel, Level $targetLevel){
 		$this->entity = $entity;
 		$this->originLevel = $originLevel;
 		$this->targetLevel = $targetLevel;
diff --git a/src/event/entity/EntityMotionEvent.php b/src/event/entity/EntityMotionEvent.php
index c2e22357e..8457ed4e8 100644
--- a/src/event/entity/EntityMotionEvent.php
+++ b/src/event/entity/EntityMotionEvent.php
@@ -22,6 +22,8 @@
 namespace PocketMine\Event\Entity;
 use PocketMine\Event;
 use PocketMine;
+use PocketMine\Entity\Entity as Entity;
+use PocketMine\Math\Vector3 as Vector3;
 
 class EntityMotionEvent extends EntityEvent implements CancellableEvent{
 	public static $handlers;
@@ -29,7 +31,7 @@ class EntityMotionEvent extends EntityEvent implements CancellableEvent{
 
 	private $mot;	
 	
-	public function __construct(Entity\Entity $entity, Math\Vector3 $mot){
+	public function __construct(Entity $entity, Vector3 $mot){
 		$this->entity = $entity;
 		$this->mot = $mot;
 	}
diff --git a/src/event/entity/EntityMoveEvent.php b/src/event/entity/EntityMoveEvent.php
index 0c0ec6e33..de45a2db3 100644
--- a/src/event/entity/EntityMoveEvent.php
+++ b/src/event/entity/EntityMoveEvent.php
@@ -22,6 +22,8 @@
 namespace PocketMine\Event\Entity;
 use PocketMine\Event;
 use PocketMine;
+use PocketMine\Entity\Entity as Entity;
+use PocketMine\Math\Vector3 as Vector3;
 
 class EntityMoveEvent extends EntityEvent implements CancellableEvent{
 	public static $handlers;
@@ -29,7 +31,7 @@ class EntityMoveEvent extends EntityEvent implements CancellableEvent{
 
 	private $pos;	
 	
-	public function __construct(Entity\Entity $entity, Math\Vector3 $pos){
+	public function __construct(Entity $entity, Vector3 $pos){
 		$this->entity = $entity;
 		$this->pos = $pos;
 	}
diff --git a/src/event/player/PlayerEquipmentChangeEvent.php b/src/event/player/PlayerEquipmentChangeEvent.php
index c07adbf8c..8e10ca376 100644
--- a/src/event/player/PlayerEquipmentChangeEvent.php
+++ b/src/event/player/PlayerEquipmentChangeEvent.php
@@ -22,6 +22,7 @@
 namespace PocketMine\Event\Player;
 use PocketMine\Event;
 use PocketMine;
+use PocketMine\Item\Item as Item;
 
 class PlayerEquipmentChangeEvent extends PlayerEvent implements CancellableEvent{
 	public static $handlers;
@@ -31,7 +32,7 @@ class PlayerEquipmentChangeEvent extends PlayerEvent implements CancellableEvent
 	private $slot;
 	private $inventorySlot;
 	
-	public function __construct(Player $player, Item\Item $item, $inventorySlot, $slot){
+	public function __construct(Player $player, Item $item, $inventorySlot, $slot){
 		$this->player = $player;
 		$this->item = $item;
 		$this->inventorySlot = (int) $inventorySlot;
diff --git a/src/event/server/DataPacketReceiveEvent.php b/src/event/server/DataPacketReceiveEvent.php
index 876ee8589..a2f0cd3de 100644
--- a/src/event/server/DataPacketReceiveEvent.php
+++ b/src/event/server/DataPacketReceiveEvent.php
@@ -22,6 +22,7 @@
 namespace PocketMine\Event\Server;
 use PocketMine\Event;
 use PocketMine;
+use PocketMine\Network\Protocol\DataPacket as DataPacket;
 
 class DataPacketReceiveEvent extends ServerEvent implements CancellableEvent{
 	public static $handlers;
@@ -30,7 +31,7 @@ class DataPacketReceiveEvent extends ServerEvent implements CancellableEvent{
 	private $packet;
 	private $player;	
 	
-	public function __construct(Player $player, Network\Protocol\DataPacket $packet){
+	public function __construct(Player $player, DataPacket $packet){
 		$this->packet = $packet;
 		$this->player = $player;
 	}
diff --git a/src/event/server/DataPacketSendEvent.php b/src/event/server/DataPacketSendEvent.php
index 003e251f1..0bfdbbcc8 100644
--- a/src/event/server/DataPacketSendEvent.php
+++ b/src/event/server/DataPacketSendEvent.php
@@ -22,6 +22,7 @@
 namespace PocketMine\Event\Server;
 use PocketMine\Event;
 use PocketMine;
+use PocketMine\Network\Protocol\DataPacket as DataPacket;
 
 class DataPacketSendEvent extends ServerEvent implements CancellableEvent{
 	public static $handlers;
@@ -30,7 +31,7 @@ class DataPacketSendEvent extends ServerEvent implements CancellableEvent{
 	private $packet;
 	private $player;	
 	
-	public function __construct(Player $player, Network\Protocol\DataPacket $packet){
+	public function __construct(Player $player, DataPacket $packet){
 		$this->packet = $packet;
 		$this->player = $player;
 	}
diff --git a/src/event/server/PacketReceiveEvent.php b/src/event/server/PacketReceiveEvent.php
index ca9de31fd..fdb643f3d 100644
--- a/src/event/server/PacketReceiveEvent.php
+++ b/src/event/server/PacketReceiveEvent.php
@@ -22,6 +22,7 @@
 namespace PocketMine\Event\Server;
 use PocketMine\Event;
 use PocketMine;
+use PocketMine\Network\Packet as Packet;
 
 class PacketReceiveEvent extends ServerEvent implements CancellableEvent{
 	public static $handlers;
@@ -30,7 +31,7 @@ class PacketReceiveEvent extends ServerEvent implements CancellableEvent{
 	private $packet;
 	
 	
-	public function __construct(Network\Packet $packet){
+	public function __construct(Packet $packet){
 		$this->packet = $packet;
 	}
 	
diff --git a/src/event/server/PacketSendEvent.php b/src/event/server/PacketSendEvent.php
index 3ec3de94f..8841e698e 100644
--- a/src/event/server/PacketSendEvent.php
+++ b/src/event/server/PacketSendEvent.php
@@ -22,6 +22,7 @@
 namespace PocketMine\Event\Server;
 use PocketMine\Event;
 use PocketMine;
+use PocketMine\Network\Packet as Packet;
 
 class PacketSendEvent extends ServerEvent implements CancellableEvent{
 	public static $handlers;
@@ -30,7 +31,7 @@ class PacketSendEvent extends ServerEvent implements CancellableEvent{
 	private $packet;
 	
 	
-	public function __construct(Network\Packet $packet){
+	public function __construct(Packet $packet){
 		$this->packet = $packet;
 	}
 	
diff --git a/src/event/tile/TileInventoryChangeEvent.php b/src/event/tile/TileInventoryChangeEvent.php
index cf1083943..ff53ed710 100644
--- a/src/event/tile/TileInventoryChangeEvent.php
+++ b/src/event/tile/TileInventoryChangeEvent.php
@@ -22,6 +22,8 @@
 namespace PocketMine\Event\Tile;
 use PocketMine\Event;
 use PocketMine;
+use PocketMine\Tile\Tile as Tile;
+use PocketMine\Item\Item as Item;
 
 class TileInventoryChangeEvent extends TileEvent implements CancellableEvent{
 	public static $handlers;
@@ -31,7 +33,7 @@ class TileInventoryChangeEvent extends TileEvent implements CancellableEvent{
 	private $newItem;
 	private $slot;
 	
-	public function __construct(Tile\Tile $tile, Item\Item $oldItem, Item\Item $newItem, $slot){
+	public function __construct(Tile $tile, Item $oldItem, Item $newItem, $slot){
 		$this->tile = $tile;
 		$this->oldItem = $oldItem;
 		$this->newItem = $newItem;
@@ -46,7 +48,7 @@ class TileInventoryChangeEvent extends TileEvent implements CancellableEvent{
 		return $this->newItem;
 	}
 	
-	public function setNewItem(Item\Item $item){
+	public function setNewItem(Item $item){
 		$this->newItem = $item;
 	}
 	
diff --git a/src/level/Explosion.php b/src/level/Explosion.php
index 3b1e07b99..c55175bc0 100644
--- a/src/level/Explosion.php
+++ b/src/level/Explosion.php
@@ -21,6 +21,12 @@
 
 namespace PocketMine\Level;
 use PocketMine;
+use PocketMine\Level\Position as Position;
+use PocketMine\ServerAPI as ServerAPI;
+use PocketMine\Math\Vector3 as Vector3;
+use PocketMine\BlockAPI as BlockAPI;
+use PocketMine\Block\TNT as TNT;
+use PocketMine\Player as Player;
 
 class Explosion{
 	public static $specialDrops = array(
@@ -37,7 +43,7 @@ class Explosion{
 	public $affectedBlocks = array();
 	public $stepLen = 0.3;
 	
-	public function __construct(Level\Position $center, $size){
+	public function __construct(Position $center, $size){
 		$this->level = $center->level;
 		$this->source = $center;
 		$this->size = max($size, 0);
@@ -58,7 +64,7 @@ class Explosion{
 			for($j = 0; $j < $this->rays; ++$j){
 				for($k = 0; $k < $this->rays; ++$k){
 					if($i == 0 or $i == $mRays or $j == 0 or $j == $mRays or $k == 0 or $k == $mRays){
-						$vector = new Math\Vector3($i / $mRays * 2 - 1, $j / $mRays * 2 - 1, $k / $mRays * 2 - 1); //($i / $mRays) * 2 - 1
+						$vector = new Vector3($i / $mRays * 2 - 1, $j / $mRays * 2 - 1, $k / $mRays * 2 - 1); //($i / $mRays) * 2 - 1
 						$vector = $vector->normalize()->multiply($this->stepLen);
 						$pointer = clone $this->source;
 						
@@ -98,7 +104,7 @@ class Explosion{
 
 		foreach($this->affectedBlocks as $block){
 
-			if($block instanceof Block\TNT){
+			if($block instanceof TNT){
 				$data = array(
 					"x" => $block->x + 0.5,
 					"y" => $block->y + 0.5,
@@ -119,7 +125,7 @@ class Explosion{
 				}
 			}
 			$this->level->level->setBlockID($block->x, $block->y, $block->z, 0);
-			$send[] = new Math\Vector3($block->x - $source->x, $block->y - $source->y, $block->z - $source->z);
+			$send[] = new Vector3($block->x - $source->x, $block->y - $source->y, $block->z - $source->z);
 		}
 		$pk = new Network\Protocol\ExplodePacket;
 		$pk->x = $this->source->x;
diff --git a/src/level/Level.php b/src/level/Level.php
index a7ce7c83f..852cb26fe 100644
--- a/src/level/Level.php
+++ b/src/level/Level.php
@@ -21,6 +21,22 @@
 
 namespace PocketMine\Level;
 use PocketMine;
+use PocketMine\PMF\LevelFormat as LevelFormat;
+use PocketMine\ServerAPI as ServerAPI;
+use PocketMine\Level\Generator\Generator as Generator;
+use PocketMine\Utils\Random as Random;
+use PocketMine\Player as Player;
+use PocketMine\Math\Vector3 as Vector3;
+use PocketMine\NBT\Tag\Compound as Compound;
+use PocketMine\NBT\Tag\Enum as Enum;
+use PocketMine\BlockAPI as BlockAPI;
+use PocketMine\Block\Block as Block;
+use PocketMine\Utils\Cache as Cache;
+use PocketMine\Tile\Tile as Tile;
+use PocketMine\Tile\Chest as Chest;
+use PocketMine\Tile\Furnace as Furnace;
+use PocketMine\Tile\Sign as Sign;
+use PocketMine\Block\Air as Air;
 
 class Level{
 	public $players = array();
@@ -35,7 +51,7 @@ class Level{
 	public $stopTime;
 	private $time, $startCheck, $startTime, $server, $name, $usedChunks, $changedBlocks, $changedCount, $generator;
 	
-	public function __construct(PMF\LevelFormat $level, $name){
+	public function __construct(LevelFormat $level, $name){
 		$this->server = ServerAPI::request();
 		$this->level = $level;
 		$this->level->level = $this;
@@ -49,9 +65,9 @@ class Level{
 		$this->usedChunks = array();
 		$this->changedBlocks = array();
 		$this->changedCount = array();
-		$gen = Generator\Generator::getGenerator($this->level->levelData["generator"]);
+		$gen = Generator::getGenerator($this->level->levelData["generator"]);
 		$this->generator = new $gen((array) $this->level->levelData["generatorSettings"]);
-		$this->generator->init($this, new Utils\Random($this->level->levelData["seed"]));
+		$this->generator->init($this, new Random($this->level->levelData["seed"]));
 	}
 	
 	public function close(){
@@ -59,12 +75,12 @@ class Level{
 	}
 	
 	public function getUsingChunk($X, $Z){
-		$index = PMF\LevelFormat::getIndex($X, $Z);
+		$index = LevelFormat::getIndex($X, $Z);
 		return isset($this->usedChunks[$index]) ? $this->usedChunks[$index]:array();
 	}
 	
 	public function useChunk($X, $Z, Player $player){
-		$index = PMF\LevelFormat::getIndex($X, $Z);
+		$index = LevelFormat::getIndex($X, $Z);
 		$this->loadChunk($X, $Z);
 		$this->usedChunks[$index][$player->CID] = $player;
 	}
@@ -76,7 +92,7 @@ class Level{
 	}
 
 	public function freeChunk($X, $Z, Player $player){
-		unset($this->usedChunks[PMF\LevelFormat::getIndex($X, $Z)][$player->CID]);
+		unset($this->usedChunks[LevelFormat::getIndex($X, $Z)][$player->CID]);
 	}
 	
 	public function isChunkPopulated($X, $Z){
@@ -148,11 +164,11 @@ class Level{
 			
 			//Do chunk updates
 			foreach($this->usedChunks as $index => $p){
-				PMF\LevelFormat::getXZ($index, $X, $Z);
+				LevelFormat::getXZ($index, $X, $Z);
 				for($Y = 0; $Y < 8; ++$Y){
 					if(!$this->level->isMiniChunkEmpty($X, $Z, $Y)){
 						for($i = 0; $i < 3; ++$i){
-							$block = $this->getBlockRaw(new Math\Vector3(($X << 4) + mt_rand(0, 15), ($Y << 4) + mt_rand(0, 15), ($Z << 4) + mt_rand(0, 15)));
+							$block = $this->getBlockRaw(new Vector3(($X << 4) + mt_rand(0, 15), ($Y << 4) + mt_rand(0, 15), ($Z << 4) + mt_rand(0, 15)));
 							if($block instanceof Block){
 								if($block->onUpdate(BLOCK_UPDATE_RANDOM) === BLOCK_UPDATE_NORMAL){
 									$this->server->api->block->blockUpdateAround($block, $this);
@@ -170,7 +186,7 @@ class Level{
 			foreach($this->usedChunks as $i => $c){
 				if(count($c) === 0){
 					unset($this->usedChunks[$i]);
-					PMF\LevelFormat::getXZ($i, $X, $Z);
+					LevelFormat::getXZ($i, $X, $Z);
 					if(!$this->isSpawnChunk($X, $Z)){
 						$this->level->unloadChunk($X, $Z, $this->server->saveEnabled);
 					}
@@ -221,11 +237,11 @@ class Level{
 	
 	protected function doSaveRoundExtra(){
 		foreach($this->usedChunks as $index => $d){
-			PMF\LevelFormat::getXZ($index, $X, $Z);
+			LevelFormat::getXZ($index, $X, $Z);
 			$nbt = new NBT(NBT\BIG_ENDIAN);
-			$nbt->setData(new NBT\Tag\Compound("", array(
-				"Entities" => new NBT\Tag\Enum("Entities", array()),
-				"TileEntities" => new NBT\Tag\Enum("TileEntities", array()),
+			$nbt->setData(new Compound("", array(
+				"Entities" => new Enum("Entities", array()),
+				"TileEntities" => new Enum("TileEntities", array()),
 			)));
 			$nbt->Entities->setTagType(NBT\TAG_Compound);
 			$nbt->TileEntities->setTagType(NBT\TAG_Compound);
@@ -251,12 +267,12 @@ class Level{
 		}
 	}
 	
-	public function getBlockRaw(Math\Vector3 $pos){
+	public function getBlockRaw(Vector3 $pos){
 		$b = $this->level->getBlock($pos->x, $pos->y, $pos->z);
 		return BlockAPI::get($b[0], $b[1], new Position($pos->x, $pos->y, $pos->z, $this));
 	}
 	
-	public function getBlock(Math\Vector3 $pos){
+	public function getBlock(Vector3 $pos){
 		if($pos instanceof Position and $pos->level !== $this){
 			return false;
 		}
@@ -264,7 +280,7 @@ class Level{
 		return BlockAPI::get($b[0], $b[1], new Position($pos->x, $pos->y, $pos->z, $this));
 	}
 	
-	public function setBlockRaw(Math\Vector3 $pos, Block\Block $block, $direct = true, $send = true){
+	public function setBlockRaw(Vector3 $pos, Block $block, $direct = true, $send = true){
 		if(($ret = $this->level->setBlock($pos->x, $pos->y, $pos->z, $block->getID(), $block->getMetadata())) === true and $send !== false){
 			if($direct === true){
 				$pk = new Network\Protocol\UpdateBlockPacket;
@@ -279,9 +295,9 @@ class Level{
 					$pos = new Position($pos->x, $pos->y, $pos->z, $this);
 				}
 				$block->position($pos);
-				$index = PMF\LevelFormat::getIndex($pos->x >> 4, $pos->z >> 4);
+				$index = LevelFormat::getIndex($pos->x >> 4, $pos->z >> 4);
 				if(ADVANCED_CACHE == true){
-					Utils\Cache::remove("world:{$this->name}:{$index}");
+					Cache::remove("world:{$this->name}:{$index}");
 				}
 				if(!isset($this->changedBlocks[$index])){
 					$this->changedBlocks[$index] = array();
@@ -298,7 +314,7 @@ class Level{
 		return $ret;
 	}
 	
-	public function setBlock(Math\Vector3 $pos, Block\Block $block, $update = true, $tiles = false, $direct = false){
+	public function setBlock(Vector3 $pos, Block $block, $update = true, $tiles = false, $direct = false){
 		if((($pos instanceof Position) and $pos->level !== $this) or $pos->x < 0 or $pos->y < 0 or $pos->z < 0){
 			return false;
 		}
@@ -319,9 +335,9 @@ class Level{
 				$pk->meta = $block->getMetadata();
 				Player::broadcastPacket($this->players, $pk);
 			}else{
-				$index = PMF\LevelFormat::getIndex($pos->x >> 4, $pos->z >> 4);
+				$index = LevelFormat::getIndex($pos->x >> 4, $pos->z >> 4);
 				if(ADVANCED_CACHE == true){
-					Utils\Cache::remove("world:{$this->name}:{$index}");
+					Cache::remove("world:{$this->name}:{$index}");
 				}
 				if(!isset($this->changedBlocks[$index])){
 					$this->changedBlocks[$index] = array();
@@ -339,7 +355,7 @@ class Level{
 				$this->server->api->block->blockUpdateAround($pos, BLOCK_UPDATE_NORMAL, 1);
 			}
 			if($tiles === true){
-				if($t = $this->getTile($pos) instanceof Tile\Tile){
+				if($t = $this->getTile($pos) instanceof Tile){
 					$t->close();
 				}
 			}
@@ -367,7 +383,7 @@ class Level{
 		return $this->players;
 	}
 	
-	public function getTile(Math\Vector3 $pos){
+	public function getTile(Vector3 $pos){
 		if($pos instanceof Position and $pos->level !== $this){
 			return false;
 		}
@@ -389,13 +405,13 @@ class Level{
 	public function setMiniChunk($X, $Z, $Y, $data){
 		$this->changedCount[$X.":".$Y.":".$Z] = 4096;
 		if(ADVANCED_CACHE == true){
-			Utils\Cache::remove("world:{$this->name}:$X:$Z");
+			Cache::remove("world:{$this->name}:$X:$Z");
 		}
 		return $this->level->setMiniChunk($X, $Z, $Y, $data);
 	}
 	
 	public function getChunkEntities($X, $Z){
-		$index = PMF\LevelFormat::getIndex($X, $Z);
+		$index = LevelFormat::getIndex($X, $Z);
 		if(isset($this->usedChunks[$index]) or $this->loadChunk($X, $Z) === true){
 			return $this->chunkEntities[$index];
 		}
@@ -403,7 +419,7 @@ class Level{
 	}
 	
 	public function getChunkTiles($X, $Z){
-		$index = PMF\LevelFormat::getIndex($X, $Z);
+		$index = LevelFormat::getIndex($X, $Z);
 		if(isset($this->usedChunks[$index]) or $this->loadChunk($X, $Z) === true){
 			return $this->chunkTiles[$index];
 		}
@@ -413,7 +429,7 @@ class Level{
 	
 	
 	public function loadChunk($X, $Z){
-		$index = PMF\LevelFormat::getIndex($X, $Z);
+		$index = LevelFormat::getIndex($X, $Z);
 		if(isset($this->usedChunks[$index])){
 			return true;
 		}elseif($this->level->loadChunk($X, $Z) !== false){
@@ -427,14 +443,14 @@ class Level{
 			}
 			foreach($this->level->getChunkNBT($X, $Z)->TileEntities as $nbt){
 				switch($nbt->id){
-					case Tile\Tile::CHEST:
-						new Tile\Chest($this, $nbt);
+					case Tile::CHEST:
+						new Chest($this, $nbt);
 						break;
-					case Tile\Tile::FURNACE:
-						new Tile\Furnace($this, $nbt);
+					case Tile::FURNACE:
+						new Furnace($this, $nbt);
 						break;
-					case Tile\Tile::SIGN:
-						new Tile\Sign($this, $nbt);
+					case Tile::SIGN:
+						new Sign($this, $nbt);
 						break;
 				}
 			}
@@ -454,7 +470,7 @@ class Level{
 		unset($this->usedChunks[$index]);
 		unset($this->chunkEntities[$index]);
 		unset($this->chunkTiles[$index]);
-		Utils\Cache::remove("world:{$this->name}:$X:$Z");
+		Cache::remove("world:{$this->name}:$X:$Z");
 		return $this->level->unloadChunk($X, $Z, $this->server->saveEnabled);
 	}
 	
@@ -469,8 +485,8 @@ class Level{
 			return false;
 		}
 		if(ADVANCED_CACHE == true and $Yndex === 0xff){
-			$identifier = "world:{$this->name}:".PMF\LevelFormat::getIndex($X, $Z);
-			if(($cache = Utils\Cache::get($identifier)) !== false){
+			$identifier = "world:{$this->name}:".LevelFormat::getIndex($X, $Z);
+			if(($cache = Cache::get($identifier)) !== false){
 				return $cache;
 			}
 		}
@@ -492,7 +508,7 @@ class Level{
 			}
 		}
 		if(ADVANCED_CACHE == true and $Yndex == 0xff){
-			Utils\Cache::add($identifier, $ordered, 60);
+			Cache::add($identifier, $ordered, 60);
 		}		
 		return $ordered;
 	}
@@ -518,23 +534,23 @@ class Level{
 		if($spawn === false){
 			$spawn = $this->getSpawn();
 		}
-		if($spawn instanceof Math\Vector3){
+		if($spawn instanceof Vector3){
 			$x = (int) round($spawn->x);
 			$y = (int) round($spawn->y);
 			$z = (int) round($spawn->z);
 			for(; $y > 0; --$y){
-				$v = new Math\Vector3($x, $y, $z);
+				$v = new Vector3($x, $y, $z);
 				$b = $this->getBlock($v->getSide(0));
 				if($b === false){
 					return $spawn;
-				}elseif(!($b instanceof Block\Air)){
+				}elseif(!($b instanceof Air)){
 					break;
 				}
 			}
 			for(; $y < 128; ++$y){
-				$v = new Math\Vector3($x, $y, $z);
-				if($this->getBlock($v->getSide(1)) instanceof Block\Air){
-					if($this->getBlock($v) instanceof Block\Air){
+				$v = new Vector3($x, $y, $z);
+				if($this->getBlock($v->getSide(1)) instanceof Air){
+					if($this->getBlock($v) instanceof Air){
 						return new Position($x, $y, $z, $this);
 					}
 				}else{
@@ -546,7 +562,7 @@ class Level{
 		return false;
 	}
 	
-	public function setSpawn(Math\Vector3 $pos){
+	public function setSpawn(Vector3 $pos){
 		$this->level->setData("spawnX", $pos->x);
 		$this->level->setData("spawnY", $pos->y);
 		$this->level->setData("spawnZ", $pos->z);
diff --git a/src/level/LevelImport.php b/src/level/LevelImport.php
index ddcee751b..b06f742b4 100644
--- a/src/level/LevelImport.php
+++ b/src/level/LevelImport.php
@@ -21,6 +21,8 @@
 
 namespace PocketMine\Level;
 use PocketMine;
+use PocketMine\Utils\Config as Config;
+use PocketMine\PMF\LevelFormat as LevelFormat;
 
 class LevelImport{
 	private $path;
@@ -32,9 +34,9 @@ class LevelImport{
 		if(file_exists($this->path."tileEntities.dat")){ //OldPM
 			$level = unserialize(file_get_contents($this->path."level.dat"));
 			console("[INFO] Importing OldPM level \"".$level["LevelName"]."\" to PMF format");
-			$entities = new Utils\Config($this->path."entities.yml", Utils\Config::YAML, unserialize(file_get_contents($this->path."entities.dat")));
+			$entities = new Config($this->path."entities.yml", Config::YAML, unserialize(file_get_contents($this->path."entities.dat")));
 			$entities->save();
-			$tiles = new Utils\Config($this->path."tiles.yml", Utils\Config::YAML, unserialize(file_get_contents($this->path."tileEntities.dat")));
+			$tiles = new Config($this->path."tiles.yml", Config::YAML, unserialize(file_get_contents($this->path."tileEntities.dat")));
 			$tiles->save();
 		}elseif(file_exists($this->path."chunks.dat") and file_exists($this->path."level.dat")){ //Pocket
 			$nbt = new NBT(NBT\LITTLE_ENDIAN);
@@ -52,15 +54,15 @@ class LevelImport{
 			}
 			$tiles = $entities->TileEntities;
 			$entities = $entities->Entities;
-			$entities = new Utils\Config($this->path."entities.yml", Utils\Config::YAML, $entities);
+			$entities = new Config($this->path."entities.yml", Config::YAML, $entities);
 			$entities->save();
-			$tiles = new Utils\Config($this->path."tiles.yml", Utils\Config::YAML, $tiles);
+			$tiles = new Config($this->path."tiles.yml", Config::YAML, $tiles);
 			$tiles->save();
 		}else{
 			return false;
 		}
 		
-		$pmf = new PMF\LevelFormat($this->path."level.pmf", array(
+		$pmf = new LevelFormat($this->path."level.pmf", array(
 			"name" => $level["LevelName"],
 			"seed" => $level["RandomSeed"],
 			"time" => $level["Time"],
diff --git a/src/level/PocketChunkParser.php b/src/level/PocketChunkParser.php
index d1976245d..821633975 100644
--- a/src/level/PocketChunkParser.php
+++ b/src/level/PocketChunkParser.php
@@ -21,6 +21,7 @@
 
 namespace PocketMine\Level;
 use PocketMine;
+use PocketMine\Utils\Utils as Utils;
 
 /**
   * WARNING: This code is old, and only supports the file format partially (reverse engineering)
@@ -41,7 +42,7 @@ class PocketChunkParser{
 		$this->location = array();
 		console("[DEBUG] Loading Chunk Location table...", true, true, 2);
 		for($offset = 0; $offset < 0x1000; $offset += 4){
-			$data = Utils\Utils::readLInt(substr($this->raw, $offset, 4));
+			$data = Utils::readLInt(substr($this->raw, $offset, 4));
 			$sectors = $data & 0xff;
 			if($sectors === 0){
 				continue;
@@ -99,14 +100,14 @@ class PocketChunkParser{
 				$chunk .= $data[$i];
 			}
 		}
-		return Utils\Utils::writeLInt(strlen($chunk)).$chunk;
+		return Utils::writeLInt(strlen($chunk)).$chunk;
 	}
 
 	public function parseChunk($X, $Z){
 		$X = (int) $X;
 		$Z = (int) $Z;
 		$offset = $this->getOffset($X, $Z);
-		$len = Utils\Utils::readLInt(substr($this->raw, $offset, 4));
+		$len = Utils::readLInt(substr($this->raw, $offset, 4));
 		$offset += 4;
 		$chunk = array(
 			0 => array(), //Block
diff --git a/src/level/Position.php b/src/level/Position.php
index 9799eb4b0..ea040a24d 100644
--- a/src/level/Position.php
+++ b/src/level/Position.php
@@ -21,12 +21,13 @@
 
 namespace PocketMine\Level;
 use PocketMine;
+use PocketMine\Math\Vector3 as Vector3;
 
-class Position extends Math\Vector3{
+class Position extends Vector3{
 	public $level;
 
 	public function __construct($x = 0, $y = 0, $z = 0, Level $level){
-		if(($x instanceof Math\Vector3) === true){
+		if(($x instanceof Vector3) === true){
 			$this->__construct($x->x, $x->y, $x->z, $level);
 		}else{
 			$this->x = $x;
diff --git a/src/level/WorldGenerator.php b/src/level/WorldGenerator.php
index 0f8da5587..2862d46b1 100644
--- a/src/level/WorldGenerator.php
+++ b/src/level/WorldGenerator.php
@@ -21,16 +21,21 @@
 
 namespace PocketMine\Level;
 use PocketMine;
+use PocketMine\Level\Generator\Generator as Generator;
+use PocketMine\Utils\Utils as Utils;
+use PocketMine\Utils\Random as Random;
+use PocketMine\PMF\LevelFormat as LevelFormat;
+use PocketMine\Utils\Config as Config;
 
 class WorldGenerator{
 	private $seed, $level, $path, $random, $generator, $height;
-	public function __construct(Generator\Generator $generator, $name, $seed = false, $height = 8){
-		$this->seed = $seed !== false ? (int) $seed:Utils\Utils::readInt(Utils\Utils::getRandomBytes(4, false));
-		$this->random = new Utils\Random($this->seed);
+	public function __construct(Generator $generator, $name, $seed = false, $height = 8){
+		$this->seed = $seed !== false ? (int) $seed:Utils::readInt(Utils::getRandomBytes(4, false));
+		$this->random = new Random($this->seed);
 		$this->height = (int) $height;
 		$this->path = \PocketMine\DATA."worlds/".$name."/";
 		$this->generator = $generator;
-		$level = new PMF\LevelFormat($this->path."level.pmf", array(
+		$level = new LevelFormat($this->path."level.pmf", array(
 			"name" => $name,
 			"seed" => $this->seed,
 			"time" => 0,
@@ -42,7 +47,7 @@ class WorldGenerator{
 			"generatorSettings" => $this->generator->getSettings(),
 			"extra" => ""
 		));
-		$blockUpdates = new Utils\Config($this->path."bupdates.yml", Utils\Config::YAML);
+		$blockUpdates = new Config($this->path."bupdates.yml", Config::YAML);
 		$this->level = new Level($level, $name);
 	}
 	
diff --git a/src/level/generator/Flat.php b/src/level/generator/Flat.php
index 0770e68c5..f64ae6012 100644
--- a/src/level/generator/Flat.php
+++ b/src/level/generator/Flat.php
@@ -21,6 +21,20 @@
 
 namespace PocketMine\Level\Generator;
 use PocketMine;
+use PocketMine\Level\Generator\Populator\Ore as Ore;
+use PocketMine\Block\CoalOre as CoalOre;
+use PocketMine\Block\IronOre as IronOre;
+use PocketMine\Block\RedstoneOre as RedstoneOre;
+use PocketMine\Block\LapisOre as LapisOre;
+use PocketMine\Block\GoldOre as GoldOre;
+use PocketMine\Block\DiamondOre as DiamondOre;
+use PocketMine\Block\Dirt as Dirt;
+use PocketMine\Block\Gravel as Gravel;
+use PocketMine\BlockAPI as BlockAPI;
+use PocketMine\Level\Level as Level;
+use PocketMine\Utils\Random as Random;
+use PocketMine\Math\Vector3 as Vector3;
+use PocketMine\Level\Generator\Generator as Generator;
 
 class Flat extends Generator{
 	private $level, $random, $structure, $chunks, $options, $floorLevel, $preset, $populators = array();
@@ -42,16 +56,16 @@ class Flat extends Generator{
 			$this->parsePreset($this->preset);
 		}
 		if(isset($this->options["decoration"])){
-			$ores = new Populator\Ore();
+			$ores = new Ore();
 			$ores->setOreTypes(array(
-				new Object\Ore\Type(new Block\CoalOre(), 20, 16, 0, 128),
-				new Object\Ore\Type(New Block\IronOre(), 20, 8, 0, 64),
-				new Object\Ore\Type(new Block\RedstoneOre(), 8, 7, 0, 16),
-				new Object\Ore\Type(new Block\LapisOre(), 1, 6, 0, 32),
-				new Object\Ore\Type(new Block\GoldOre(), 2, 8, 0, 32),
-				new Object\Ore\Type(new Block\DiamondOre(), 1, 7, 0, 16),
-				new Object\Ore\Type(new Block\Dirt(), 20, 32, 0, 128),
-				new Object\Ore\Type(new Block\Gravel(), 10, 16, 0, 128),
+				new Object\Ore\Type(new CoalOre(), 20, 16, 0, 128),
+				new Object\Ore\Type(New IronOre(), 20, 8, 0, 64),
+				new Object\Ore\Type(new RedstoneOre(), 8, 7, 0, 16),
+				new Object\Ore\Type(new LapisOre(), 1, 6, 0, 32),
+				new Object\Ore\Type(new GoldOre(), 2, 8, 0, 32),
+				new Object\Ore\Type(new DiamondOre(), 1, 7, 0, 16),
+				new Object\Ore\Type(new Dirt(), 20, 32, 0, 128),
+				new Object\Ore\Type(new Gravel(), 10, 16, 0, 128),
 			));
 			$this->populators[] = $ores;			
 		}
@@ -121,7 +135,7 @@ class Flat extends Generator{
 		}
 	}
 	
-	public function init(Level\Level $level, Utils\Random $random){
+	public function init(Level $level, Random $random){
 		$this->level = $level;
 		$this->random = $random;
 	}
@@ -140,7 +154,7 @@ class Flat extends Generator{
 	}
 	
 	public function getSpawn(){
-		return new Math\Vector3(128, $this->floorLevel, 128);
+		return new Vector3(128, $this->floorLevel, 128);
 	}
 }
 
diff --git a/src/level/generator/Generator.php b/src/level/generator/Generator.php
index f51d4b66c..8a93a00c2 100644
--- a/src/level/generator/Generator.php
+++ b/src/level/generator/Generator.php
@@ -21,6 +21,8 @@
 
 namespace PocketMine\Level\Generator;
 use PocketMine;
+use PocketMine\Level\Level as Level;
+use PocketMine\Utils\Random as Random;
 
 abstract class Generator{
 	private static $list = array();
@@ -42,7 +44,7 @@ abstract class Generator{
 	
 	public abstract function __construct(array $settings = array());
 	
-	public abstract function init(Level\Level $level, Utils\Random $random);
+	public abstract function init(Level $level, Random $random);
 
 	public abstract function generateChunk($chunkX, $chunkZ);
 	
diff --git a/src/level/generator/Normal.php b/src/level/generator/Normal.php
index 92db6bc15..888b48838 100644
--- a/src/level/generator/Normal.php
+++ b/src/level/generator/Normal.php
@@ -21,6 +21,23 @@
 
 namespace PocketMine\Level\Generator;
 use PocketMine;
+use PocketMine\Level\Level as Level;
+use PocketMine\Utils\Random as Random;
+use PocketMine\Level\Generator\Noise\Simplex as Simplex;
+use PocketMine\Level\Generator\Populator\Ore as Ore;
+use PocketMine\Level\Generator\Object\OreType as OreType;
+use PocketMine\Block\CoalOre as CoalOre;
+use PocketMine\Block\IronOre as IronOre;
+use PocketMine\Block\RedstoneOre as RedstoneOre;
+use PocketMine\Block\LapisOre as LapisOre;
+use PocketMine\Block\GoldOre as GoldOre;
+use PocketMine\Block\DiamondOre as DiamondOre;
+use PocketMine\Block\Dirt as Dirt;
+use PocketMine\Block\Gravel as Gravel;
+use PocketMine\Level\Generator\Populator\Tree as Tree;
+use PocketMine\Level\Generator\Populator\TallGrass as TallGrass;
+use PocketMine\Math\Vector3 as Vector3;
+use PocketMine\Level\Generator\Generator as Generator;
 
 class Normal extends Generator{
 
@@ -46,35 +63,35 @@ class Normal extends Generator{
 		return array();
 	}
 	
-	public function init(Level\Level $level, Utils\Random $random){
+	public function init(Level $level, Random $random){
 		$this->level = $level;
 		$this->random = $random;
 		$this->random->setSeed($this->level->getSeed());	
-		$this->noiseHills = new Noise\Simplex($this->random, 3);
-		$this->noisePatches = new Noise\Simplex($this->random, 2);
-		$this->noisePatchesSmall = new Noise\Simplex($this->random, 2);
-		$this->noiseBase = new Noise\Simplex($this->random, 16);
+		$this->noiseHills = new Simplex($this->random, 3);
+		$this->noisePatches = new Simplex($this->random, 2);
+		$this->noisePatchesSmall = new Simplex($this->random, 2);
+		$this->noiseBase = new Simplex($this->random, 16);
 
 
-		$ores = new Populator\Ore();
+		$ores = new Ore();
 		$ores->setOreTypes(array(
-			new Object\OreType(new Block\CoalOre(), 20, 16, 0, 128),
-			new Object\OreType(New Block\IronOre(), 20, 8, 0, 64),
-			new Object\OreType(new Block\RedstoneOre(), 8, 7, 0, 16),
-			new Object\OreType(new Block\LapisOre(), 1, 6, 0, 32),
-			new Object\OreType(new Block\GoldOre(), 2, 8, 0, 32),
-			new Object\OreType(new Block\DiamondOre(), 1, 7, 0, 16),
-			new Object\OreType(new Block\Dirt(), 20, 32, 0, 128),
-			new Object\OreType(new Block\Gravel(), 10, 16, 0, 128),
+			new OreType(new CoalOre(), 20, 16, 0, 128),
+			new OreType(New IronOre(), 20, 8, 0, 64),
+			new OreType(new RedstoneOre(), 8, 7, 0, 16),
+			new OreType(new LapisOre(), 1, 6, 0, 32),
+			new OreType(new GoldOre(), 2, 8, 0, 32),
+			new OreType(new DiamondOre(), 1, 7, 0, 16),
+			new OreType(new Dirt(), 20, 32, 0, 128),
+			new OreType(new Gravel(), 10, 16, 0, 128),
 		));
 		$this->populators[] = $ores;
 		
-		$trees = new Populator\Tree();
+		$trees = new Tree();
 		$trees->setBaseAmount(3);
 		$trees->setRandomAmount(0);
 		$this->populators[] = $trees;
 		
-		$tallGrass = new Populator\TallGrass();
+		$tallGrass = new TallGrass();
 		$tallGrass->setBaseAmount(5);
 		$tallGrass->setRandomAmount(0);
 		$this->populators[] = $tallGrass;		
@@ -167,7 +184,7 @@ class Normal extends Generator{
 	}
 	
 	public function getSpawn(){
-		return $this->level->getSafeSpawn(new Math\Vector3(127.5, 128, 127.5));
+		return $this->level->getSafeSpawn(new Vector3(127.5, 128, 127.5));
 	}
 
 }
diff --git a/src/level/generator/object/BigTree.php b/src/level/generator/object/BigTree.php
index c05d755a3..a11307a57 100644
--- a/src/level/generator/object/BigTree.php
+++ b/src/level/generator/object/BigTree.php
@@ -21,6 +21,8 @@
 
 namespace PocketMine\Level\Generator\Object;
 use PocketMine;
+use PocketMine\Level\Level as Level;
+use PocketMine\Math\Vector3 as Vector3;
 
 class BigTree extends Tree{
 	private $trunkHeightMultiplier = 0.618;
@@ -37,11 +39,11 @@ class BigTree extends Tree{
 	private $addLogVines = false;
 	private $addCocoaPlants = false;
 
-	public function canPlaceObject(Level\Level $level, Math\Vector3 $pos){
+	public function canPlaceObject(Level $level, Vector3 $pos){
 		return false;
 	}
 
-	public function placeObject(Level\Level $level, Math\Vector3 $pos, $type){
+	public function placeObject(Level $level, Vector3 $pos, $type){
 
 		$this->trunkHeight = (int) ($this->totalHeight * $this->trunkHeightMultiplier);
 		$leaves = $this->getLeafGroupPoints($level, $pos);
diff --git a/src/level/generator/object/Ore.php b/src/level/generator/object/Ore.php
index 72021718d..9a4a8a69b 100644
--- a/src/level/generator/object/Ore.php
+++ b/src/level/generator/object/Ore.php
@@ -21,12 +21,16 @@
 
 namespace PocketMine\Level\Generator\Object;
 use PocketMine;
+use PocketMine\Utils\Random as Random;
+use PocketMine\Level\Level as Level;
+use PocketMine\Math\Vector3 as Vector3;
+use PocketMine\Math\VectorMath as VectorMath;
 
 class Ore{
 	private $random;
 	public $type;
 	
-	public function __construct(Utils\Random $random, OreType $type){
+	public function __construct(Random $random, OreType $type){
 		$this->type = $type;
 		$this->random = $random;
 	}
@@ -35,14 +39,14 @@ class Ore{
 		return $this->type;
 	}
 	
-	public function canPlaceObject(Level\Level $level, $x, $y, $z){
+	public function canPlaceObject(Level $level, $x, $y, $z){
 		return ($level->level->getBlockID($x, $y, $z) != AIR);
 	}
 	
-	public function placeObject(Level\Level $level, Math\Vector3 $pos){
+	public function placeObject(Level $level, Vector3 $pos){
 		$clusterSize = (int) $this->type->clusterSize;
 		$angle = $this->random->nextFloat() * M_PI;
-		$offset = Math\VectorMath::getDirection2D($angle)->multiply($clusterSize)->divide(8);
+		$offset = VectorMath::getDirection2D($angle)->multiply($clusterSize)->divide(8);
 		$x1 = $pos->x + 8 + $offset->x;
 		$x2 = $pos->x + 8 - $offset->x;
 		$z1 = $pos->z + 8 + $offset->y;
@@ -77,7 +81,7 @@ class Ore{
 								$sizeZ *= $sizeZ;
 								
 								if(($sizeX + $sizeY + $sizeZ) < 1 and $level->level->getBlockID($x, $y, $z) === STONE){
-									$level->setBlockRaw(new Math\Vector3($x, $y, $z), $this->type->material);
+									$level->setBlockRaw(new Vector3($x, $y, $z), $this->type->material);
 								}
 							}
 						}
diff --git a/src/level/generator/object/OreType.php b/src/level/generator/object/OreType.php
index 9ad38c50b..fb379ac5d 100644
--- a/src/level/generator/object/OreType.php
+++ b/src/level/generator/object/OreType.php
@@ -21,11 +21,12 @@
 
 namespace PocketMine\Level\Generator\Object;
 use PocketMine;
+use PocketMine\Block\Block as Block;
 
 class OreType{
 	public $material, $clusterCount, $clusterSize, $maxHeight, $minHeight;
 	
-	public function __construct(Block\Block $material, $clusterCount, $clusterSize, $minHeight, $maxHeight){
+	public function __construct(Block $material, $clusterCount, $clusterSize, $minHeight, $maxHeight){
 		$this->material = $material;
 		$this->clusterCount = (int) $clusterCount;
 		$this->clusterSize = (int) $clusterSize;
diff --git a/src/level/generator/object/PineTree.php b/src/level/generator/object/PineTree.php
index 59bc0c999..a9f266d59 100644
--- a/src/level/generator/object/PineTree.php
+++ b/src/level/generator/object/PineTree.php
@@ -21,6 +21,12 @@
 
 namespace PocketMine\Level\Generator\Object;
 use PocketMine;
+use PocketMine\Level\Level as Level;
+use PocketMine\Math\Vector3 as Vector3;
+use PocketMine\Utils\Random as Random;
+use PocketMine\Block\Dirt as Dirt;
+use PocketMine\Block\Leaves as Leaves;
+use PocketMine\Block\Wood as Wood;
 
 class PineTree extends Tree{
 	var $type = 1;
@@ -28,7 +34,7 @@ class PineTree extends Tree{
 	private $leavesSizeY = -1;
 	private $leavesAbsoluteMaxRadius = -1;
 
-	public function canPlaceObject(Level\Level $level, Math\Vector3 $pos, Random $random){
+	public function canPlaceObject(Level $level, Vector3 $pos, Random $random){
 		$this->findRandomLeavesSize($random);
 		$checkRadius = 0;
 		for($yy = 0; $yy < $this->totalHeight; ++$yy) {
@@ -46,17 +52,17 @@ class PineTree extends Tree{
 		return true;
 	}
 
-	private function findRandomLeavesSize(Utils\Random $random){
+	private function findRandomLeavesSize(Random $random){
 		$this->totalHeight += $random->nextRange(-1, 2);
 		$this->leavesSizeY = 1 + $random->nextRange(0, 2);
 		$this->leavesAbsoluteMaxRadius = 2 + $random->nextRange(0, 1);
 	}
 
-	public function placeObject(Level\Level $level, Math\Vector3 $pos, Utils\Random $random){
+	public function placeObject(Level $level, Vector3 $pos, Random $random){
 		if($this->leavesSizeY === -1 or $this->leavesAbsoluteMaxRadius === -1) {
 			$this->findRandomLeavesSize($random);
 		}
-		$level->setBlockRaw(new Math\Vector3($pos->x, $pos->y - 1, $pos->z), new Block\Dirt());
+		$level->setBlockRaw(new Vector3($pos->x, $pos->y - 1, $pos->z), new Dirt());
 		$leavesRadius = 0;
 		$leavesMaxRadius = 1;
 		$leavesBottomY = $this->totalHeight - $this->leavesSizeY;
@@ -66,7 +72,7 @@ class PineTree extends Tree{
 			for($xx = -$leavesRadius; $xx <= $leavesRadius; ++$xx) {
 				for($zz = -$leavesRadius; $zz <= $leavesRadius; ++$zz) {
 					if(abs($xx) != $leavesRadius or abs($zz) != $leavesRadius or $leavesRadius <= 0) {
-						$level->setBlockRaw(new Math\Vector3($pos->x + $xx, $pos->y + $yy, $pos->z + $zz), new Block\Leaves($this->type));
+						$level->setBlockRaw(new Vector3($pos->x + $xx, $pos->y + $yy, $pos->z + $zz), new Leaves($this->type));
 					}
 				}
 			}
@@ -82,7 +88,7 @@ class PineTree extends Tree{
 		}
 		$trunkHeightReducer = $random->nextRange(0, 3);
 		for($yy = 0; $yy < ($this->totalHeight - $trunkHeightReducer); ++$yy){
-			$level->setBlockRaw(new Math\Vector3($pos->x, $pos->y + $yy, $pos->z), new Block\Wood($this->type));
+			$level->setBlockRaw(new Vector3($pos->x, $pos->y + $yy, $pos->z), new Wood($this->type));
 		}
 	}
 
diff --git a/src/level/generator/object/Pond.php b/src/level/generator/object/Pond.php
index 4eb8feb44..e75045c3b 100644
--- a/src/level/generator/object/Pond.php
+++ b/src/level/generator/object/Pond.php
@@ -21,20 +21,24 @@
 
 namespace PocketMine\Level\Generator\Object;
 use PocketMine;
+use PocketMine\Utils\Random as Random;
+use PocketMine\Block\Block as Block;
+use PocketMine\Level\Level as Level;
+use PocketMine\Math\Vector3 as Vector3;
 
 class Pond{
 	private $random;
 	public $type;
 	
-	public function __construct(Utils\Random $random, Block\Block $type){
+	public function __construct(Random $random, Block $type){
 		$this->type = $type;
 		$this->random = $random;
 	}
 	
-	public function canPlaceObject(Level\Level $level, Math\Vector3 $pos){
+	public function canPlaceObject(Level $level, Vector3 $pos){
 	}
 	
-	public function placeObject(Level\Level $level, Math\Vector3 $pos){
+	public function placeObject(Level $level, Vector3 $pos){
 	}
 
 }
\ No newline at end of file
diff --git a/src/level/generator/object/SmallTree.php b/src/level/generator/object/SmallTree.php
index e3509a174..c635d912f 100644
--- a/src/level/generator/object/SmallTree.php
+++ b/src/level/generator/object/SmallTree.php
@@ -21,6 +21,12 @@
 
 namespace PocketMine\Level\Generator\Object;
 use PocketMine;
+use PocketMine\Level\Level as Level;
+use PocketMine\Math\Vector3 as Vector3;
+use PocketMine\Utils\Random as Random;
+use PocketMine\Block\Dirt as Dirt;
+use PocketMine\Block\Leaves as Leaves;
+use PocketMine\Block\Wood as Wood;
 
 class SmallTree extends Tree{
 	public $type = 0;
@@ -32,7 +38,7 @@ class SmallTree extends Tree{
 	private $addLogVines = false;
 	private $addCocoaPlants = false;
 
-	public function canPlaceObject(Level\Level $level, Math\Vector3 $pos, Utils\Random $random){
+	public function canPlaceObject(Level $level, Vector3 $pos, Random $random){
 		$radiusToCheck = 0;
 		for ($yy = 0; $yy < $this->trunkHeight + 3; ++$yy) {
 			if($yy == 1 or $yy === $this->trunkHeight) {
@@ -49,10 +55,10 @@ class SmallTree extends Tree{
 		return true;
 	}
 
-	public function placeObject(Level\Level $level, Math\Vector3 $pos, Utils\Random $random){
+	public function placeObject(Level $level, Vector3 $pos, Random $random){
       // The base dirt block
-      $dirtpos = new Math\Vector3( $pos->x, $pos->y - 1, $pos->z );
-		$level->setBlockRaw( $dirtpos, new Block\Dirt() );
+      $dirtpos = new Vector3( $pos->x, $pos->y - 1, $pos->z );
+		$level->setBlockRaw( $dirtpos, new Dirt() );
 
       // Adjust the tree trunk's height randomly
       //    plot [-14:11] int( x / 8 ) + 5
@@ -81,10 +87,10 @@ class SmallTree extends Tree{
                {
                   if( sqrt(($xx * $xx) + ($zz * $zz)) <= $radius )
                   {
-                     $leafpos = new Math\Vector3( $pos->x + $xx,
+                     $leafpos = new Vector3( $pos->x + $xx,
                                              $pos->y + $yy,
                                              $pos->z + $zz );
-                     $level->setBlockRaw($leafpos, new Block\Leaves($this->type) );
+                     $level->setBlockRaw($leafpos, new Leaves($this->type) );
                   }
                }
             }
@@ -94,8 +100,8 @@ class SmallTree extends Tree{
          // Place the trunk last
          if($leaflevel > 1)
          {
-            $trunkpos = new Math\Vector3( $pos->x, $pos->y + $yy, $pos->z );
-            $level->setBlockRaw($trunkpos, new Block\Wood($this->type));
+            $trunkpos = new Vector3( $pos->x, $pos->y + $yy, $pos->z );
+            $level->setBlockRaw($trunkpos, new Wood($this->type));
          }
       }
    }
diff --git a/src/level/generator/object/SpruceTree.php b/src/level/generator/object/SpruceTree.php
index 4c8afcb4a..91d5f31ad 100644
--- a/src/level/generator/object/SpruceTree.php
+++ b/src/level/generator/object/SpruceTree.php
@@ -21,6 +21,12 @@
 
 namespace PocketMine\Level\Generator\Object;
 use PocketMine;
+use PocketMine\Level\Level as Level;
+use PocketMine\Math\Vector3 as Vector3;
+use PocketMine\Utils\Random as Random;
+use PocketMine\Block\Dirt as Dirt;
+use PocketMine\Block\Leaves as Leaves;
+use PocketMine\Block\Wood as Wood;
 
 class SpruceTree extends Tree{
 	var $type = 1;
@@ -28,7 +34,7 @@ class SpruceTree extends Tree{
 	private $leavesBottomY = -1;
 	private $leavesMaxRadius = -1;
 
-	public function canPlaceObject(Level\Level $level, Math\Vector3 $pos, Utils\Random $random){
+	public function canPlaceObject(Level $level, Vector3 $pos, Random $random){
 		$this->findRandomLeavesSize($random);
 		$checkRadius = 0;
 		for($yy = 0; $yy < $this->totalHeight + 2; ++$yy) {
@@ -46,23 +52,23 @@ class SpruceTree extends Tree{
 		return true;
 	}
 
-	private function findRandomLeavesSize(Utils\Random $random){
+	private function findRandomLeavesSize(Random $random){
 		$this->totalHeight += $random->nextRange(-1, 2);
 		$this->leavesBottomY = (int) ($this->totalHeight - $random->nextRange(1, 2) - 3);
 		$this->leavesMaxRadius = 1 + $random->nextRange(0, 1);
 	}
 
-	public function placeObject(Level\Level $level, Math\Vector3 $pos, Utils\Random $random){
+	public function placeObject(Level $level, Vector3 $pos, Random $random){
 		if($this->leavesBottomY === -1 or $this->leavesMaxRadius === -1) {
 			$this->findRandomLeavesSize($random);
 		}
-		$level->setBlockRaw(new Math\Vector3($pos->x, $pos->y - 1, $pos->z), new Block\Dirt());
+		$level->setBlockRaw(new Vector3($pos->x, $pos->y - 1, $pos->z), new Dirt());
 		$leavesRadius = 0;
 		for($yy = $this->totalHeight; $yy >= $this->leavesBottomY; --$yy){
 			for($xx = -$leavesRadius; $xx <= $leavesRadius; ++$xx) {
 				for($zz = -$leavesRadius; $zz <= $leavesRadius; ++$zz) {
 					if(abs($xx) != $leavesRadius or abs($zz) != $leavesRadius or $leavesRadius <= 0) {
-						$level->setBlockRaw(new Math\Vector3($pos->x + $xx, $pos->y + $yy, $pos->z + $zz), new Block\Leaves($this->type));
+						$level->setBlockRaw(new Vector3($pos->x + $xx, $pos->y + $yy, $pos->z + $zz), new Leaves($this->type));
 					}
 				}
 			}
@@ -73,7 +79,7 @@ class SpruceTree extends Tree{
 			}
 		}
 		for($yy = 0; $yy < ($this->totalHeight - 1); ++$yy){
-			$level->setBlockRaw(new Math\Vector3($pos->x, $pos->y + $yy, $pos->z), new Block\Wood($this->type));
+			$level->setBlockRaw(new Vector3($pos->x, $pos->y + $yy, $pos->z), new Wood($this->type));
 		}
 	}
 
diff --git a/src/level/generator/object/TallGrass.php b/src/level/generator/object/TallGrass.php
index 6a9dd45d3..d2568bfb9 100644
--- a/src/level/generator/object/TallGrass.php
+++ b/src/level/generator/object/TallGrass.php
@@ -22,9 +22,11 @@
 namespace PocketMine\Level\Generator\Object;
 use PocketMine\Level;
 use PocketMine;
+use PocketMine\Math\Vector3 as Vector3;
+use PocketMine\BlockAPI as BlockAPI;
 
 class TallGrass{
-	public static function growGrass(Level $level, Math\Vector3 $pos, Random $random, $count = 15, $radius = 10){
+	public static function growGrass(Level $level, Vector3 $pos, Random $random, $count = 15, $radius = 10){
 		$arr = array(
 			BlockAPI::get(DANDELION, 0),
 			BlockAPI::get(CYAN_FLOWER, 0),
@@ -39,7 +41,7 @@ class TallGrass{
 			$z = $random->nextRange($pos->z - $radius, $pos->z + $radius);
 			if($level->level->getBlockID($x, $pos->y + 1, $z) === AIR and $level->level->getBlockID($x, $pos->y, $z) === GRASS){
 				$t = $arr[$random->nextRange(0, $arrC)];
-				$level->setBlockRaw(new Math\Vector3($x, $pos->y + 1, $z), $t);
+				$level->setBlockRaw(new Vector3($x, $pos->y + 1, $z), $t);
 			}
 		}
 	}
diff --git a/src/level/generator/object/Tree.php b/src/level/generator/object/Tree.php
index e6110876f..b6d239df2 100644
--- a/src/level/generator/object/Tree.php
+++ b/src/level/generator/object/Tree.php
@@ -21,6 +21,9 @@
 
 namespace PocketMine\Level\Generator\Object;
 use PocketMine;
+use PocketMine\Level\Level as Level;
+use PocketMine\Math\Vector3 as Vector3;
+use PocketMine\Block\Sapling as Sapling;
 
 class Tree{
 	public $overridable = array(
@@ -32,7 +35,7 @@ class Tree{
 		18 => true,
 	);
 
-	public static function growTree(Level\Level $level, Math\Vector3 $pos, Level\Random $random, $type = 0){
+	public static function growTree(Level $level, Vector3 $pos, Level\Random $random, $type = 0){
 		switch($type & 0x03){
 			case SaplingBlock::SPRUCE:
 				if($random->nextRange(0, 1) === 1){
@@ -43,11 +46,11 @@ class Tree{
 				break;
 			case SaplingBlock::BIRCH:
 				$tree = new SmallTree();
-				$tree->type = Block\Sapling::BIRCH;
+				$tree->type = Sapling::BIRCH;
 				break;
 			case SaplingBlock::JUNGLE:
 				$tree = new SmallTree();
-				$tree->type = Block\Sapling::JUNGLE;
+				$tree->type = Sapling::JUNGLE;
 				break;
 			case SaplingBlock::OAK:
 			default:
diff --git a/src/level/generator/populator/Mineshaft.php b/src/level/generator/populator/Mineshaft.php
index 9f582f526..bdad84782 100644
--- a/src/level/generator/populator/Mineshaft.php
+++ b/src/level/generator/populator/Mineshaft.php
@@ -21,6 +21,8 @@
 
 namespace PocketMine\Level\Generator\Populator;
 use PocketMine;
+use PocketMine\Level\Level as Level;
+use PocketMine\Utils\Random as Random;
 
 class Mineshaft extends Populator{
 	private static $DISTANCE = 256;
@@ -29,7 +31,7 @@ class Mineshaft extends Populator{
 	private static $BASE_Y = 35;
 	private static $RAND_Y = 11;
 	
-	public function populate(Level\Level $level, $chunkX, $chunkZ, Utils\Random $random){
+	public function populate(Level $level, $chunkX, $chunkZ, Random $random){
 		if($random->nextRange(0, self::$ODD) === 0){
 			//$mineshaft = new Mineshaft($random);
 		}
diff --git a/src/level/generator/populator/Ore.php b/src/level/generator/populator/Ore.php
index d96783166..5cf3292e5 100644
--- a/src/level/generator/populator/Ore.php
+++ b/src/level/generator/populator/Ore.php
@@ -21,18 +21,22 @@
 
 namespace PocketMine\Level\Generator\Populator;
 use PocketMine;
+use PocketMine\Level\Level as Level;
+use PocketMine\Utils\Random as Random;
+use PocketMine\Level\Generator\Object\Ore as ObjectOre;
+use PocketMine\Math\Vector3 as Vector3;
 
 class Ore extends Populator{
 	private $oreTypes = array();
-	public function populate(Level\Level $level, $chunkX, $chunkZ, Utils\Random $random){
+	public function populate(Level $level, $chunkX, $chunkZ, Random $random){
 		foreach($this->oreTypes as $type){
-			$ore = new Level\Generator\Object\Ore($random, $type);
+			$ore = new ObjectOre($random, $type);
 			for($i = 0; $i < $ore->type->clusterCount; ++$i){
 				$x = $random->nextRange($chunkX << 4, ($chunkX << 4) + 15);
 				$y = $random->nextRange($ore->type->minHeight, $ore->type->maxHeight);
 				$z = $random->nextRange($chunkZ << 4, ($chunkZ << 4) + 15);
 				if($ore->canPlaceObject($level, $x, $y, $z)){
-					$ore->placeObject($level, new Math\Vector3($x, $y, $z));
+					$ore->placeObject($level, new Vector3($x, $y, $z));
 				}
 			}
 		}
diff --git a/src/level/generator/populator/Pond.php b/src/level/generator/populator/Pond.php
index 1ab9c9aee..562218a0c 100644
--- a/src/level/generator/populator/Pond.php
+++ b/src/level/generator/populator/Pond.php
@@ -21,19 +21,23 @@
 
 namespace PocketMine\Level\Generator\Populator;
 use PocketMine;
+use PocketMine\Level\Level as Level;
+use PocketMine\Utils\Random as Random;
+use PocketMine\Math\Vector3 as Vector3;
+use PocketMine\Block\Water as Water;
 
 class Pond extends Populator{
 	private $waterOdd = 4;
 	private $lavaOdd = 4;
 	private $lavaSurfaceOdd = 4;
-	public function populate(Level\Level $level, $chunkX, $chunkZ, Utils\Random $random){
+	public function populate(Level $level, $chunkX, $chunkZ, Random $random){
 		if($random->nextRange(0, $this->waterOdd) === 0){
-			$v = new Math\Vector3(
+			$v = new Vector3(
 				$random->nextRange($chunkX << 4, ($chunkX << 4) + 16),
 				$random->nextRange(0, 128),
 				$random->nextRange($chunkZ << 4, ($chunkZ << 4) + 16)
 			);
-			$pond = new Level\Genenerator\Object\Pond($random, new Block\Water());
+			$pond = new Level\Genenerator\Object\Pond($random, new Water());
 			if($pond->canPlaceObject($level, $v)){
 				$pond->placeObject($level, $v);
 			}
diff --git a/src/level/generator/populator/Populator.php b/src/level/generator/populator/Populator.php
index 6a84e3edd..72c23c233 100644
--- a/src/level/generator/populator/Populator.php
+++ b/src/level/generator/populator/Populator.php
@@ -21,7 +21,9 @@
 
 namespace PocketMine\Level\Generator\Populator;
 use PocketMine;
+use PocketMine\Level\Level as Level;
+use PocketMine\Utils\Random as Random;
 
 abstract class Populator{
-	public abstract function populate(Level\Level $level, $chunkX, $chunkZ, Utils\Random $random);
+	public abstract function populate(Level $level, $chunkX, $chunkZ, Random $random);
 }
\ No newline at end of file
diff --git a/src/level/generator/populator/TallGrass.php b/src/level/generator/populator/TallGrass.php
index 30d1707ae..26476afb6 100644
--- a/src/level/generator/populator/TallGrass.php
+++ b/src/level/generator/populator/TallGrass.php
@@ -21,6 +21,8 @@
 
 namespace PocketMine\Level\Generator\Populator;
 use PocketMine;
+use PocketMine\Math\Vector3 as Vector3;
+use PocketMine\Block\TallGrass as BlockTallGrass;
 
 class TallGrass extends Populator{
 	private $level;
@@ -45,9 +47,9 @@ class TallGrass extends Populator{
 				$xx = $x - 7 + $random->nextRange(0, 15);
 				$zz = $z - 7 + $random->nextRange(0, 15);
 				$yy = $this->getHighestWorkableBlock($xx, $zz);
-				$vector = new Math\Vector3($xx, $yy, $zz);
+				$vector = new Vector3($xx, $yy, $zz);
 				if($yy !== -1 and $this->canTallGrassStay($this->level->getBlockRaw($vector))){
-					$this->level->setBlockRaw($vector, new Block\TallGrass(1));
+					$this->level->setBlockRaw($vector, new BlockTallGrass(1));
 				}
 			}
 		}
@@ -59,7 +61,7 @@ class TallGrass extends Populator{
 	
 	private function getHighestWorkableBlock($x, $z){
 		for($y = 128; $y > 0; --$y){
-			$b = $this->level->getBlockRaw(new Math\Vector3($x, $y, $z));
+			$b = $this->level->getBlockRaw(new Vector3($x, $y, $z));
 			if($b->getID() === AIR or $b->getID() === LEAVES){
 				if(--$y <= 0){
 					return -1;
diff --git a/src/level/generator/populator/Tree.php b/src/level/generator/populator/Tree.php
index f707cb7d7..0a6ea71f7 100644
--- a/src/level/generator/populator/Tree.php
+++ b/src/level/generator/populator/Tree.php
@@ -21,6 +21,9 @@
 
 namespace PocketMine\Level\Generator\Populator;
 use PocketMine;
+use PocketMine\Level\Level as Level;
+use PocketMine\Utils\Random as Random;
+use PocketMine\Math\Vector3 as Vector3;
 
 class Tree extends Populator{
 	private $level;
@@ -35,7 +38,7 @@ class Tree extends Populator{
 		$this->baseAmount = $amount;
 	}
 	
-	public function populate(Level\Level $level, $chunkX, $chunkZ, Utils\Random $random){
+	public function populate(Level $level, $chunkX, $chunkZ, Random $random){
 		$this->level = $level;
 		$amount = $random->nextRange(0, $this->randomAmount + 1) + $this->baseAmount;
 		for($i = 0; $i < $amount; ++$i){
@@ -50,13 +53,13 @@ class Tree extends Populator{
 			}else{
 				$meta = SaplingBlock::OAK;
 			}
-			TreeObject::growTree($this->level, new Math\Vector3($x, $y, $z), $random, $meta);
+			TreeObject::growTree($this->level, new Vector3($x, $y, $z), $random, $meta);
 		}
 	}
 	
 	private function getHighestWorkableBlock($x, $z){
 		for($y = 128; $y > 0; --$y){
-			$b = $this->level->getBlockRaw(new Math\Vector3($x, $y, $z));
+			$b = $this->level->getBlockRaw(new Vector3($x, $y, $z));
 			if($b->getID() !== DIRT and $b->getID() !== GRASS){
 				if(--$y <= 0){
 					return -1;
diff --git a/src/math/AxisAlignedBB.php b/src/math/AxisAlignedBB.php
index ccc18fa14..b4e6ad4c9 100644
--- a/src/math/AxisAlignedBB.php
+++ b/src/math/AxisAlignedBB.php
@@ -21,6 +21,7 @@
 
 namespace PocketMine\Math;
 use PocketMine;
+use PocketMine\Math\Vector3 as Vector3;
 
 class AxisAlignedBB{
 	public $minX;
@@ -195,7 +196,7 @@ class AxisAlignedBB{
 		return $bb->maxZ > $this->minZ and $bb->minZ < $this->maxZ;
 	}
 	
-	public function isVectorInside(Math\Vector3 $vector){
+	public function isVectorInside(Vector3 $vector){
 		if($vector->x <= $this->minX or $vector->x >= $this->maxX){
 			return false;
 		}
@@ -209,15 +210,15 @@ class AxisAlignedBB{
 		return ($this->maxX - $this->minX + $this->maxY - $this->minY + $this->maxZ - $this->minZ) / 3; 
 	}
 	
-	public function isVectorInYZ(Math\Vector3 $vector){
+	public function isVectorInYZ(Vector3 $vector){
 		return $vector->y >= $this->minY and $vector->y <= $this->maxY and $vector->z >= $this->minZ and $vector->z <= $this->maxZ;
 	}
 	
-	public function isVectorInXZ(Math\Vector3 $vector){
+	public function isVectorInXZ(Vector3 $vector){
 		return $vector->x >= $this->minX and $vector->x <= $this->maxX and $vector->z >= $this->minZ and $vector->z <= $this->maxZ;
 	}
 	
-	public function isVectorInXY(Math\Vector3 $vector){
+	public function isVectorInXY(Vector3 $vector){
 		return $vector->x >= $this->minX and $vector->x <= $this->maxX and $vector->y >= $this->minY and $vector->y <= $this->maxY;
 	}
 	
diff --git a/src/math/Vector2.php b/src/math/Vector2.php
index 5e92685bf..173b42c61 100644
--- a/src/math/Vector2.php
+++ b/src/math/Vector2.php
@@ -21,6 +21,7 @@
 
 namespace PocketMine\Math;
 use PocketMine;
+use PocketMine\Math\Vector3 as Vector3;
 
 class Vector2{
 	public $x, $y;
@@ -52,7 +53,7 @@ class Vector2{
 		}else{
 			$this->x += $x;
 			$this->y += $y;
-			return new Math\Vector3($this->x + $x, $this->y + $y);
+			return new Vector3($this->x + $x, $this->y + $y);
 		}
 	}
 
diff --git a/src/math/Vector3.php b/src/math/Vector3.php
index 726a97926..c77267a97 100644
--- a/src/math/Vector3.php
+++ b/src/math/Vector3.php
@@ -21,6 +21,7 @@
 
 namespace PocketMine\Math;
 use PocketMine;
+use PocketMine\Math\Vector3 as MathVector3;
 
 class Vector3{
 	public $x, $y, $z;
@@ -76,15 +77,15 @@ class Vector3{
 	}
 
 	public function add($x = 0, $y = 0, $z = 0){
-		if(($x instanceof Math\Vector3) === true){
+		if(($x instanceof MathVector3) === true){
 			return $this->add($x->x, $x->y, $x->z);
 		}else{
-			return new Math\Vector3($this->x + $x, $this->y + $y, $this->z + $z);
+			return new MathVector3($this->x + $x, $this->y + $y, $this->z + $z);
 		}
 	}
 
 	public function subtract($x = 0, $y = 0, $z = 0){
-		if(($x instanceof Math\Vector3) === true){
+		if(($x instanceof MathVector3) === true){
 			return $this->add(-$x->x, -$x->y, -$x->z);
 		}else{
 			return $this->add(-$x, -$y, -$z);
@@ -92,50 +93,50 @@ class Vector3{
 	}
 	
 	public function multiply($number){
-		return new Math\Vector3($this->x * $number, $this->y * $number, $this->z * $number);
+		return new MathVector3($this->x * $number, $this->y * $number, $this->z * $number);
 	}
 	
 	public function divide($number){
-		return new Math\Vector3($this->x / $number, $this->y / $number, $this->z / $number);
+		return new MathVector3($this->x / $number, $this->y / $number, $this->z / $number);
 	}
 
 	public function ceil(){
-		return new Math\Vector3((int) ($this->x + 1), (int) ($this->y + 1), (int) ($this->z + 1));
+		return new MathVector3((int) ($this->x + 1), (int) ($this->y + 1), (int) ($this->z + 1));
 	}
 
 	public function floor(){
-		return new Math\Vector3((int) $this->x, (int) $this->y, (int) $this->z);
+		return new MathVector3((int) $this->x, (int) $this->y, (int) $this->z);
 	}
 
 	public function round(){
-		return new Math\Vector3(round($this->x), round($this->y), round($this->z));
+		return new MathVector3(round($this->x), round($this->y), round($this->z));
 	}
 
 	public function abs(){
-		return new Math\Vector3(abs($this->x), abs($this->y), abs($this->z));
+		return new MathVector3(abs($this->x), abs($this->y), abs($this->z));
 	}
 	
 	public function getSide($side){
 		switch((int) $side){
 			case 0:
-				return new Math\Vector3($this->x, $this->y - 1, $this->z);
+				return new MathVector3($this->x, $this->y - 1, $this->z);
 			case 1:
-				return new Math\Vector3($this->x, $this->y + 1, $this->z);
+				return new MathVector3($this->x, $this->y + 1, $this->z);
 			case 2:
-				return new Math\Vector3($this->x, $this->y, $this->z - 1);
+				return new MathVector3($this->x, $this->y, $this->z - 1);
 			case 3:
-				return new Math\Vector3($this->x, $this->y, $this->z + 1);
+				return new MathVector3($this->x, $this->y, $this->z + 1);
 			case 4:
-				return new Math\Vector3($this->x - 1, $this->y, $this->z);
+				return new MathVector3($this->x - 1, $this->y, $this->z);
 			case 5:
-				return new Math\Vector3($this->x + 1, $this->y, $this->z);	
+				return new MathVector3($this->x + 1, $this->y, $this->z);	
 			default:
 				return $this;
 		}
 	}
 
 	public function distance($x = 0, $y = 0, $z = 0){
-		if(($x instanceof Math\Vector3) === true){
+		if(($x instanceof MathVector3) === true){
 			return sqrt($this->distanceSquared($x->x, $x->y, $x->z));
 		}else{
 			return sqrt($this->distanceSquared($x, $y, $z));
@@ -143,7 +144,7 @@ class Vector3{
 	}
 
 	public function distanceSquared($x = 0, $y = 0, $z = 0){
-		if(($x instanceof Math\Vector3) === true){
+		if(($x instanceof MathVector3) === true){
 			return $this->distanceSquared($x->x, $x->y, $x->z);
 		}else{
 			return pow($this->x - $x, 2) + pow($this->y - $y, 2) + pow($this->z - $z, 2);
@@ -151,7 +152,7 @@ class Vector3{
 	}
 	
 	public function maxPlainDistance($x = 0, $z = 0){
-		if(($x instanceof Math\Vector3) === true){
+		if(($x instanceof MathVector3) === true){
 			return $this->maxPlainDistance($x->x, $x->z);
 		}else{
 			return max(abs($this->x - $x), abs($this->z - $z));
@@ -171,15 +172,15 @@ class Vector3{
 		if($len != 0){
 			return $this->divide($len);
 		}
-		return new Math\Vector3(0, 0, 0);
+		return new MathVector3(0, 0, 0);
 	}
 	
-	public function dot(Math\Vector3 $v){
+	public function dot(MathVector3 $v){
 		return $this->x * $v->x + $this->y * $v->y + $this->z * $v->z;
 	}
 	
-	public function cross(Math\Vector3 $v){
-		return new Math\Vector3(
+	public function cross(MathVector3 $v){
+		return new MathVector3(
 			$this->y * $v->z - $this->z * $v->y,
 			$this->z * $v->x - $this->x * $v->z,
 			$this->x * $v->y - $this->y * $v->x
diff --git a/src/nbt/NBT.php b/src/nbt/NBT.php
index ed5fb12ab..313793365 100644
--- a/src/nbt/NBT.php
+++ b/src/nbt/NBT.php
@@ -23,6 +23,19 @@ namespace PocketMine\NBT;
 const LITTLE_ENDIAN = 0;
 const BIG_ENDIAN = 1;
 use PocketMine;
+use PocketMine\NBT\Tag\Compound as Compound;
+use PocketMine\NBT\Tag\Byte as Byte;
+use PocketMine\NBT\Tag\Short as Short;
+use PocketMine\NBT\Tag\Int as Int;
+use PocketMine\NBT\Tag\Long as Long;
+use PocketMine\NBT\Tag\Float as Float;
+use PocketMine\NBT\Tag\Double as Double;
+use PocketMine\NBT\Tag\Byte_Array as Byte_Array;
+use PocketMine\NBT\Tag\String as String;
+use PocketMine\NBT\Tag\Enum as Enum;
+use PocketMine\NBT\Tag\Int_Array as Int_Array;
+use PocketMine\NBT\Tag\End as End;
+use PocketMine\Utils\Utils as Utils;
 
 class NBT implements \ArrayAccess{
 	private $buffer;
@@ -67,7 +80,7 @@ class NBT implements \ArrayAccess{
 	
 	public function write(){
 		$this->offset = 0;
-		if($this->data instanceof NBT\Tag\Compound){
+		if($this->data instanceof Compound){
 			$this->writeTag($this->data);
 			return $this->buffer;
 		}else{
@@ -78,57 +91,57 @@ class NBT implements \ArrayAccess{
 	public function readTag(){
 		switch($this->getByte()){
 			case NBT\TAG_Byte:
-				$tag = new NBT\Tag\Byte($this->getString());
+				$tag = new Byte($this->getString());
 				$tag->read($this);
 				break;
 			case NBT\TAG_Byte:
-				$tag = new NBT\Tag\Byte($this->getString());
+				$tag = new Byte($this->getString());
 				$tag->read($this);
 				break;
 			case NBT\TAG_Short:
-				$tag = new NBT\Tag\Short($this->getString());
+				$tag = new Short($this->getString());
 				$tag->read($this);
 				break;
 			case NBT\TAG_Int:
-				$tag = new NBT\Tag\Int($this->getString());
+				$tag = new Int($this->getString());
 				$tag->read($this);
 				break;
 			case NBT\TAG_Long:
-				$tag = new NBT\Tag\Long($this->getString());
+				$tag = new Long($this->getString());
 				$tag->read($this);
 				break;
 			case NBT\TAG_Float:
-				$tag = new NBT\Tag\Float($this->getString());
+				$tag = new Float($this->getString());
 				$tag->read($this);
 				break;
 			case NBT\TAG_Double:
-				$tag = new NBT\Tag\Double($this->getString());
+				$tag = new Double($this->getString());
 				$tag->read($this);
 				break;
 			case NBT\TAG_Byte_Array:
-				$tag = new NBT\Tag\Byte_Array($this->getString());
+				$tag = new Byte_Array($this->getString());
 				$tag->read($this);
 				break;
 			case NBT\TAG_String:
-				$tag = new NBT\Tag\String($this->getString());
+				$tag = new String($this->getString());
 				$tag->read($this);
 				break;
 			case NBT\TAG_Enum:
-				$tag = new NBT\Tag\Enum($this->getString());
+				$tag = new Enum($this->getString());
 				$tag->read($this);
 				break;
 			case NBT\TAG_Compound:
-				$tag = new NBT\Tag\Compound($this->getString());
+				$tag = new Compound($this->getString());
 				$tag->read($this);
 				break;
 			case NBT\TAG_Int_Array:
-				$tag = new NBT\Tag\Int_Array($this->getString());
+				$tag = new Int_Array($this->getString());
 				$tag->read($this);
 				break;
 
 			case NBT\TAG_End: //No named tag
 			default:
-				$tag = new NBT\Tag\End;
+				$tag = new End;
 				break;
 		}
 		return $tag;
@@ -151,43 +164,43 @@ class NBT implements \ArrayAccess{
 	}
 	
 	public function getShort(){
-		return $this->endianness === self::BIG_ENDIAN ? Utils\Utils::readShort($this->get(2)) : Utils\Utils::readLShort($this->get(2));
+		return $this->endianness === self::BIG_ENDIAN ? Utils::readShort($this->get(2)) : Utils::readLShort($this->get(2));
 	}
 	
 	public function putShort($v){
-		$this->buffer .= $this->endianness === self::BIG_ENDIAN ? Utils\Utils::writeShort($v) : Utils\Utils::writeLShort($v);
+		$this->buffer .= $this->endianness === self::BIG_ENDIAN ? Utils::writeShort($v) : Utils::writeLShort($v);
 	}
 	
 	public function getInt(){
-		return $this->endianness === self::BIG_ENDIAN ? Utils\Utils::readInt($this->get(4)) : Utils\Utils::readLInt($this->get(4));
+		return $this->endianness === self::BIG_ENDIAN ? Utils::readInt($this->get(4)) : Utils::readLInt($this->get(4));
 	}
 	
 	public function putInt($v){
-		$this->buffer .= $this->endianness === self::BIG_ENDIAN ? Utils\Utils::writeInt($v) : Utils\Utils::writeLInt($v);
+		$this->buffer .= $this->endianness === self::BIG_ENDIAN ? Utils::writeInt($v) : Utils::writeLInt($v);
 	}
 
 	public function getLong(){
-		return $this->endianness === self::BIG_ENDIAN ? Utils\Utils::readLong($this->get(8)) : Utils\Utils::readLLong($this->get(8));
+		return $this->endianness === self::BIG_ENDIAN ? Utils::readLong($this->get(8)) : Utils::readLLong($this->get(8));
 	}
 	
 	public function putLong($v){
-		$this->buffer .= $this->endianness === self::BIG_ENDIAN ? Utils\Utils::writeLong($v) : Utils\Utils::writeLLong($v);
+		$this->buffer .= $this->endianness === self::BIG_ENDIAN ? Utils::writeLong($v) : Utils::writeLLong($v);
 	}
 
 	public function getFloat(){
-		return $this->endianness === self::BIG_ENDIAN ? Utils\Utils::readFloat($this->get(4)) : Utils\Utils::readLFloat($this->get(4));
+		return $this->endianness === self::BIG_ENDIAN ? Utils::readFloat($this->get(4)) : Utils::readLFloat($this->get(4));
 	}
 	
 	public function putFloat($v){
-		$this->buffer .= $this->endianness === self::BIG_ENDIAN ? Utils\Utils::writeFloat($v) : Utils\Utils::writeLFloat($v);
+		$this->buffer .= $this->endianness === self::BIG_ENDIAN ? Utils::writeFloat($v) : Utils::writeLFloat($v);
 	}
 
 	public function getDouble(){
-		return $this->endianness === self::BIG_ENDIAN ? Utils\Utils::readDouble($this->get(8)) : Utils\Utils::readLDouble($this->get(8));
+		return $this->endianness === self::BIG_ENDIAN ? Utils::readDouble($this->get(8)) : Utils::readLDouble($this->get(8));
 	}
 	
 	public function putDouble($v){
-		$this->buffer .= $this->endianness === self::BIG_ENDIAN ? Utils\Utils::writeDouble($v) : Utils\Utils::writeLDouble($v);
+		$this->buffer .= $this->endianness === self::BIG_ENDIAN ? Utils::writeDouble($v) : Utils::writeLDouble($v);
 	}
 
 	public function getString(){
@@ -200,22 +213,22 @@ class NBT implements \ArrayAccess{
 	}
 	
 	public function &__get($name){
-		$ret = $this->data instanceof NBT\Tag\Compound ? $this->data[$name] : false;
+		$ret = $this->data instanceof Compound ? $this->data[$name] : false;
 		return $ret;
 	}
 
 	public function __set($name, $value){
-		if($this->data instanceof NBT\Tag\Compound){
+		if($this->data instanceof Compound){
 			$this->data[$name] = $value;
 		}
 	}
 	
 	public function __isset($name){
-		return $this->data instanceof NBT\Tag\Compound ? isset($this->data[$name]) : false;
+		return $this->data instanceof Compound ? isset($this->data[$name]) : false;
 	}
 	
 	public function __unset($name){
-		if($this->data instanceof NBT\Tag\Compound){
+		if($this->data instanceof Compound){
 			unset($this->data[$name]);
 		}
 	}
@@ -240,7 +253,7 @@ class NBT implements \ArrayAccess{
 		return $this->data;
 	}
 	
-	public function setData(NBT\Tag\Compound $data){
+	public function setData(Compound $data){
 		$this->data = $data;
 	}
 	
diff --git a/src/nbt/tag/Compound.php b/src/nbt/tag/Compound.php
index fb34dc74b..8339c6dec 100644
--- a/src/nbt/tag/Compound.php
+++ b/src/nbt/tag/Compound.php
@@ -22,6 +22,7 @@
 namespace PocketMine\NBT\Tag;
 use PocketMine\NBT;
 use PocketMine;
+use PocketMine\NBT\Tag\End as End;
 
 class Compound extends NamedNBTTag implements \ArrayAccess, \Iterator{
 	
@@ -101,18 +102,18 @@ class Compound extends NamedNBTTag implements \ArrayAccess, \Iterator{
 			$tag = $nbt->readTag();
 			if($tag instanceof NamedNBTTag and $tag->getName() !== ""){
 				$this->value[$tag->getName()] = $tag;
-			}elseif(!($tag instanceof NBT\Tag\End)){
+			}elseif(!($tag instanceof End)){
 				$this->value[] = $tag;
 			}
-		}while(!($tag instanceof NBT\Tag\End) and !$nbt->feof());
+		}while(!($tag instanceof End) and !$nbt->feof());
 	}
 	
 	public function write(NBT $nbt){
 		foreach($this->value as $tag){
-			if(!($tag instanceof NBT\Tag\End)){
+			if(!($tag instanceof End)){
 				$nbt->writeTag($tag);
 			}
 		}
-		$nbt->writeTag(new NBT\Tag\End);
+		$nbt->writeTag(new End);
 	}
 }
\ No newline at end of file
diff --git a/src/nbt/tag/Enum.php b/src/nbt/tag/Enum.php
index 8c52bb667..75f42f4fb 100644
--- a/src/nbt/tag/Enum.php
+++ b/src/nbt/tag/Enum.php
@@ -22,6 +22,17 @@
 namespace PocketMine\NBT\Tag;
 use PocketMine\NBT;
 use PocketMine;
+use PocketMine\NBT\Tag\Byte as Byte;
+use PocketMine\NBT\Tag\Short as Short;
+use PocketMine\NBT\Tag\Int as Int;
+use PocketMine\NBT\Tag\Long as Long;
+use PocketMine\NBT\Tag\Float as Float;
+use PocketMine\NBT\Tag\Double as Double;
+use PocketMine\NBT\Tag\Byte_Array as Byte_Array;
+use PocketMine\NBT\Tag\String as String;
+use PocketMine\NBT\Tag\Enum as TagEnum;
+use PocketMine\NBT\Tag\Compound as Compound;
+use PocketMine\NBT\Tag\Int_Array as Int_Array;
 
 class Enum extends NamedNBTTag implements \ArrayAccess, \Iterator{
 	
@@ -108,62 +119,62 @@ class Enum extends NamedNBTTag implements \ArrayAccess, \Iterator{
 		for($i = 0; $i < $size and !$nbt->feof(); ++$i){
 			switch($this->tagType){
 				case NBT\TAG_Byte:
-					$tag = new NBT\Tag\Byte(false);
+					$tag = new Byte(false);
 					$tag->read($nbt);
 					$this->value[] = $tag;
 					break;
 				case NBT\TAG_Byte:
-					$tag = new NBT\Tag\Byte(false);
+					$tag = new Byte(false);
 					$tag->read($nbt);
 					$this->value[] = $tag;
 					break;
 				case NBT\TAG_Short:
-					$tag = new NBT\Tag\Short(false);
+					$tag = new Short(false);
 					$tag->read($nbt);
 					$this->value[] = $tag;
 					break;
 				case NBT\TAG_Int:
-					$tag = new NBT\Tag\Int(false);
+					$tag = new Int(false);
 					$tag->read($nbt);
 					$this->value[] = $tag;
 					break;
 				case NBT\TAG_Long:
-					$tag = new NBT\Tag\Long(false);
+					$tag = new Long(false);
 					$tag->read($nbt);
 					$this->value[] = $tag;
 					break;
 				case NBT\TAG_Float:
-					$tag = new NBT\Tag\Float(false);
+					$tag = new Float(false);
 					$tag->read($nbt);
 					$this->value[] = $tag;
 					break;
 				case NBT\TAG_Double:
-					$tag = new NBT\Tag\Double(false);
+					$tag = new Double(false);
 					$tag->read($nbt);
 					$this->value[] = $tag;
 					break;
 				case NBT\TAG_Byte_Array:
-					$tag = new NBT\Tag\Byte_Array(false);
+					$tag = new Byte_Array(false);
 					$tag->read($nbt);
 					$this->value[] = $tag;
 					break;
 				case NBT\TAG_String:
-					$tag = new NBT\Tag\String(false);
+					$tag = new String(false);
 					$tag->read($nbt);
 					$this->value[] = $tag;
 					break;
 				case NBT\TAG_Enum:
-					$tag = new NBT\Tag\Enum(false);
+					$tag = new TagEnum(false);
 					$tag->read($nbt);
 					$this->value[] = $tag;
 					break;
 				case NBT\TAG_Compound:
-					$tag = new NBT\Tag\Compound(false);
+					$tag = new Compound(false);
 					$tag->read($nbt);
 					$this->value[] = $tag;
 					break;
 				case NBT\TAG_Int_Array:
-					$tag = new NBT\Tag\Int_Array(false);
+					$tag = new Int_Array(false);
 					$tag->read($nbt);
 					$this->value[] = $tag;
 					break;
diff --git a/src/network/Handler.php b/src/network/Handler.php
index c94f16347..0bda9b37a 100644
--- a/src/network/Handler.php
+++ b/src/network/Handler.php
@@ -21,6 +21,7 @@
 
 namespace PocketMine\Network;
 use PocketMine;
+use PocketMine\ServerAPI as ServerAPI;
 
 class Handler{
 	public $bandwidth;
diff --git a/src/network/protocol/DataPacket.php b/src/network/protocol/DataPacket.php
index 9851dc953..f134bd7b8 100644
--- a/src/network/protocol/DataPacket.php
+++ b/src/network/protocol/DataPacket.php
@@ -21,6 +21,8 @@
 
 namespace PocketMine\Network\Protocol;
 use PocketMine;
+use PocketMine\Utils\Utils as Utils;
+use PocketMine\BlockAPI as BlockAPI;
 
 abstract class DataPacket{
 	private $offset = 0;
@@ -75,52 +77,52 @@ abstract class DataPacket{
 	}
 	
 	protected function getLong($unsigned = false){
-		return Utils\Utils::readLong($this->get(8), $unsigned);
+		return Utils::readLong($this->get(8), $unsigned);
 	}
 
 	protected function putLong($v){
-		$this->buffer .= Utils\Utils::writeLong($v);
+		$this->buffer .= Utils::writeLong($v);
 	}
 	
 	protected function getInt(){
-		return Utils\Utils::readInt($this->get(4));
+		return Utils::readInt($this->get(4));
 	}
 	
 	protected function putInt($v){
-		$this->buffer .= Utils\Utils::writeInt($v);
+		$this->buffer .= Utils::writeInt($v);
 	}
 	
 	protected function getShort($unsigned = false){
-		return Utils\Utils::readShort($this->get(2), $unsigned);
+		return Utils::readShort($this->get(2), $unsigned);
 	}
 	
 	protected function putShort($v){
-		$this->buffer .= Utils\Utils::writeShort($v);
+		$this->buffer .= Utils::writeShort($v);
 	}
 	
 	protected function getFloat(){
-		return Utils\Utils::readFloat($this->get(4));
+		return Utils::readFloat($this->get(4));
 	}
 
 	protected function putFloat($v){
-		$this->buffer .= Utils\Utils::writeFloat($v);
+		$this->buffer .= Utils::writeFloat($v);
 	}
 
 	protected function getTriad(){
-		return Utils\Utils::readTriad($this->get(3));
+		return Utils::readTriad($this->get(3));
 	}
 
 	protected function putTriad($v){
-		$this->buffer .= Utils\Utils::writeTriad($v);
+		$this->buffer .= Utils::writeTriad($v);
 	}
 	
 	
 	protected function getLTriad(){
-		return Utils\Utils::readTriad(strrev($this->get(3)));
+		return Utils::readTriad(strrev($this->get(3)));
 	}
 	
 	protected function putLTriad($v){
-		$this->buffer .= strrev(Utils\Utils::writeTriad($v));
+		$this->buffer .= strrev(Utils::writeTriad($v));
 	}
 	
 	protected function getByte(){
diff --git a/src/network/protocol/packet/AddEntityPacket.php b/src/network/protocol/packet/AddEntityPacket.php
index d893b71dc..315a336a2 100644
--- a/src/network/protocol/packet/AddEntityPacket.php
+++ b/src/network/protocol/packet/AddEntityPacket.php
@@ -21,6 +21,7 @@
 
 namespace PocketMine\Network\Protocol;
 use PocketMine;
+use PocketMine\Network\Protocol\Info as Info;
 
 class AddEntityPacket extends DataPacket{
 	public $eid;
diff --git a/src/network/protocol/packet/AddItemEntityPacket.php b/src/network/protocol/packet/AddItemEntityPacket.php
index 5fe765508..9cd487221 100644
--- a/src/network/protocol/packet/AddItemEntityPacket.php
+++ b/src/network/protocol/packet/AddItemEntityPacket.php
@@ -21,6 +21,7 @@
 
 namespace PocketMine\Network\Protocol;
 use PocketMine;
+use PocketMine\Network\Protocol\Info as Info;
 
 class AddItemEntityPacket extends DataPacket{
 	public $eid;
diff --git a/src/network/protocol/packet/AddMobPacket.php b/src/network/protocol/packet/AddMobPacket.php
index e5056ee5d..3c6efcc2f 100644
--- a/src/network/protocol/packet/AddMobPacket.php
+++ b/src/network/protocol/packet/AddMobPacket.php
@@ -21,6 +21,8 @@
 
 namespace PocketMine\Network\Protocol;
 use PocketMine;
+use PocketMine\Network\Protocol\Info as Info;
+use PocketMine\Utils\Utils as Utils;
 
 class AddMobPacket extends DataPacket{
 	public $eid;
@@ -49,7 +51,7 @@ class AddMobPacket extends DataPacket{
 		$this->putFloat($this->z);
 		$this->putByte($this->yaw);
 		$this->putByte($this->pitch);
-		$this->put(Utils\Utils::writeMetadata($this->metadata));
+		$this->put(Utils::writeMetadata($this->metadata));
 	}
 
 }
\ No newline at end of file
diff --git a/src/network/protocol/packet/AddPaintingPacket.php b/src/network/protocol/packet/AddPaintingPacket.php
index 250eef130..b631785f1 100644
--- a/src/network/protocol/packet/AddPaintingPacket.php
+++ b/src/network/protocol/packet/AddPaintingPacket.php
@@ -21,6 +21,7 @@
 
 namespace PocketMine\Network\Protocol;
 use PocketMine;
+use PocketMine\Network\Protocol\Info as Info;
 
 class AddPaintingPacket extends DataPacket{
 	public $eid;
diff --git a/src/network/protocol/packet/AddPlayerPacket.php b/src/network/protocol/packet/AddPlayerPacket.php
index 4b049ef26..9aa09d2f5 100644
--- a/src/network/protocol/packet/AddPlayerPacket.php
+++ b/src/network/protocol/packet/AddPlayerPacket.php
@@ -21,6 +21,8 @@
 
 namespace PocketMine\Network\Protocol;
 use PocketMine;
+use PocketMine\Network\Protocol\Info as Info;
+use PocketMine\Utils\Utils as Utils;
 
 class AddPlayerPacket extends DataPacket{
 	public $clientID;
@@ -55,7 +57,7 @@ class AddPlayerPacket extends DataPacket{
 		$this->putByte($this->pitch);
 		$this->putShort($this->unknown1);
 		$this->putShort($this->unknown2);
-		$this->put(Utils\Utils::writeMetadata($this->metadata));
+		$this->put(Utils::writeMetadata($this->metadata));
 	}
 
 }
\ No newline at end of file
diff --git a/src/network/protocol/packet/AdventureSettingsPacket.php b/src/network/protocol/packet/AdventureSettingsPacket.php
index cb182d954..d36c3f890 100644
--- a/src/network/protocol/packet/AdventureSettingsPacket.php
+++ b/src/network/protocol/packet/AdventureSettingsPacket.php
@@ -21,6 +21,7 @@
 
 namespace PocketMine\Network\Protocol;
 use PocketMine;
+use PocketMine\Network\Protocol\Info as Info;
 
 class AdventureSettingsPacket extends DataPacket{
 	public $flags;
diff --git a/src/network/protocol/packet/AnimatePacket.php b/src/network/protocol/packet/AnimatePacket.php
index e4f32b652..99bc3c1d9 100644
--- a/src/network/protocol/packet/AnimatePacket.php
+++ b/src/network/protocol/packet/AnimatePacket.php
@@ -21,6 +21,7 @@
 
 namespace PocketMine\Network\Protocol;
 use PocketMine;
+use PocketMine\Network\Protocol\Info as Info;
 
 class AnimatePacket extends DataPacket{
 	public $action;
diff --git a/src/network/protocol/packet/ChatPacket.php b/src/network/protocol/packet/ChatPacket.php
index ac3b90836..a14719c65 100644
--- a/src/network/protocol/packet/ChatPacket.php
+++ b/src/network/protocol/packet/ChatPacket.php
@@ -21,6 +21,7 @@
 
 namespace PocketMine\Network\Protocol;
 use PocketMine;
+use PocketMine\Network\Protocol\Info as Info;
 
 class ChatPacket extends DataPacket{
 	public $message;
diff --git a/src/network/protocol/packet/ChunkDataPacket.php b/src/network/protocol/packet/ChunkDataPacket.php
index 395ead10c..dbbe593c2 100644
--- a/src/network/protocol/packet/ChunkDataPacket.php
+++ b/src/network/protocol/packet/ChunkDataPacket.php
@@ -21,6 +21,7 @@
 
 namespace PocketMine\Network\Protocol;
 use PocketMine;
+use PocketMine\Network\Protocol\Info as Info;
 
 class ChunkDataPacket extends DataPacket{
 	public $chunkX;
diff --git a/src/network/protocol/packet/ClientConnectPacket.php b/src/network/protocol/packet/ClientConnectPacket.php
index 6dab6efcd..f82ffda5b 100644
--- a/src/network/protocol/packet/ClientConnectPacket.php
+++ b/src/network/protocol/packet/ClientConnectPacket.php
@@ -21,6 +21,7 @@
 
 namespace PocketMine\Network\Protocol;
 use PocketMine;
+use PocketMine\Network\Protocol\Info as Info;
 
 class ClientConnectPacket extends DataPacket{
 	public $clientID;
diff --git a/src/network/protocol/packet/ClientHandshakePacket.php b/src/network/protocol/packet/ClientHandshakePacket.php
index 7df3531c5..5dc019c3a 100644
--- a/src/network/protocol/packet/ClientHandshakePacket.php
+++ b/src/network/protocol/packet/ClientHandshakePacket.php
@@ -21,6 +21,7 @@
 
 namespace PocketMine\Network\Protocol;
 use PocketMine;
+use PocketMine\Network\Protocol\Info as Info;
 
 class ClientHandshakePacket extends DataPacket{
 	public $cookie;
diff --git a/src/network/protocol/packet/ContainerClosePacket.php b/src/network/protocol/packet/ContainerClosePacket.php
index c028204b6..556662166 100644
--- a/src/network/protocol/packet/ContainerClosePacket.php
+++ b/src/network/protocol/packet/ContainerClosePacket.php
@@ -21,6 +21,7 @@
 
 namespace PocketMine\Network\Protocol;
 use PocketMine;
+use PocketMine\Network\Protocol\Info as Info;
 
 class ContainerClosePacket extends DataPacket{
 	public $windowid;
diff --git a/src/network/protocol/packet/ContainerOpenPacket.php b/src/network/protocol/packet/ContainerOpenPacket.php
index 4257b857c..bbec1245e 100644
--- a/src/network/protocol/packet/ContainerOpenPacket.php
+++ b/src/network/protocol/packet/ContainerOpenPacket.php
@@ -21,6 +21,7 @@
 
 namespace PocketMine\Network\Protocol;
 use PocketMine;
+use PocketMine\Network\Protocol\Info as Info;
 
 class ContainerOpenPacket extends DataPacket{
 	public $windowid;
diff --git a/src/network/protocol/packet/ContainerSetContentPacket.php b/src/network/protocol/packet/ContainerSetContentPacket.php
index 32d5d59c0..9566b4c0c 100644
--- a/src/network/protocol/packet/ContainerSetContentPacket.php
+++ b/src/network/protocol/packet/ContainerSetContentPacket.php
@@ -21,6 +21,7 @@
 
 namespace PocketMine\Network\Protocol;
 use PocketMine;
+use PocketMine\Network\Protocol\Info as Info;
 
 class ContainerSetContentPacket extends DataPacket{
 	public $windowid;
diff --git a/src/network/protocol/packet/ContainerSetDataPacket.php b/src/network/protocol/packet/ContainerSetDataPacket.php
index 89db6c787..aa0f6917c 100644
--- a/src/network/protocol/packet/ContainerSetDataPacket.php
+++ b/src/network/protocol/packet/ContainerSetDataPacket.php
@@ -21,6 +21,7 @@
 
 namespace PocketMine\Network\Protocol;
 use PocketMine;
+use PocketMine\Network\Protocol\Info as Info;
 
 class ContainerSetDataPacket extends DataPacket{
 	public $windowid;
diff --git a/src/network/protocol/packet/ContainerSetSlotPacket.php b/src/network/protocol/packet/ContainerSetSlotPacket.php
index be88a50af..fe60df87b 100644
--- a/src/network/protocol/packet/ContainerSetSlotPacket.php
+++ b/src/network/protocol/packet/ContainerSetSlotPacket.php
@@ -21,6 +21,7 @@
 
 namespace PocketMine\Network\Protocol;
 use PocketMine;
+use PocketMine\Network\Protocol\Info as Info;
 
 class ContainerSetSlotPacket extends DataPacket{
 	public $windowid;
diff --git a/src/network/protocol/packet/DisconnectPacket.php b/src/network/protocol/packet/DisconnectPacket.php
index 68afafc85..1d928d76e 100644
--- a/src/network/protocol/packet/DisconnectPacket.php
+++ b/src/network/protocol/packet/DisconnectPacket.php
@@ -21,6 +21,7 @@
 
 namespace PocketMine\Network\Protocol;
 use PocketMine;
+use PocketMine\Network\Protocol\Info as Info;
 
 class DisconnectPacket extends DataPacket{
 	public function pid(){
diff --git a/src/network/protocol/packet/DropItemPacket.php b/src/network/protocol/packet/DropItemPacket.php
index 3338327f2..01b064e91 100644
--- a/src/network/protocol/packet/DropItemPacket.php
+++ b/src/network/protocol/packet/DropItemPacket.php
@@ -21,6 +21,7 @@
 
 namespace PocketMine\Network\Protocol;
 use PocketMine;
+use PocketMine\Network\Protocol\Info as Info;
 
 class DropItemPacket extends DataPacket{
 	public $eid;
diff --git a/src/network/protocol/packet/EntityDataPacket.php b/src/network/protocol/packet/EntityDataPacket.php
index 7ad892e38..33713b680 100644
--- a/src/network/protocol/packet/EntityDataPacket.php
+++ b/src/network/protocol/packet/EntityDataPacket.php
@@ -21,6 +21,7 @@
 
 namespace PocketMine\Network\Protocol;
 use PocketMine;
+use PocketMine\Network\Protocol\Info as Info;
 
 class EntityDataPacket extends DataPacket{
 	public $x;
diff --git a/src/network/protocol/packet/EntityEventPacket.php b/src/network/protocol/packet/EntityEventPacket.php
index d666633e0..d70359094 100644
--- a/src/network/protocol/packet/EntityEventPacket.php
+++ b/src/network/protocol/packet/EntityEventPacket.php
@@ -21,6 +21,7 @@
 
 namespace PocketMine\Network\Protocol;
 use PocketMine;
+use PocketMine\Network\Protocol\Info as Info;
 
 class EntityEventPacket extends DataPacket{
 	public $eid;
diff --git a/src/network/protocol/packet/ExplodePacket.php b/src/network/protocol/packet/ExplodePacket.php
index f4823c621..4c9e12a40 100644
--- a/src/network/protocol/packet/ExplodePacket.php
+++ b/src/network/protocol/packet/ExplodePacket.php
@@ -21,6 +21,7 @@
 
 namespace PocketMine\Network\Protocol;
 use PocketMine;
+use PocketMine\Network\Protocol\Info as Info;
 
 class ExplodePacket extends DataPacket{
 	public $x;
diff --git a/src/network/protocol/packet/HurtArmorPacket.php b/src/network/protocol/packet/HurtArmorPacket.php
index 62c2be85a..45ea037b1 100644
--- a/src/network/protocol/packet/HurtArmorPacket.php
+++ b/src/network/protocol/packet/HurtArmorPacket.php
@@ -21,6 +21,7 @@
 
 namespace PocketMine\Network\Protocol;
 use PocketMine;
+use PocketMine\Network\Protocol\Info as Info;
 
 class HurtArmorPacket extends DataPacket{
 	public $health;
diff --git a/src/network/protocol/packet/InteractPacket.php b/src/network/protocol/packet/InteractPacket.php
index 7a3fe0c8b..b9660da72 100644
--- a/src/network/protocol/packet/InteractPacket.php
+++ b/src/network/protocol/packet/InteractPacket.php
@@ -21,6 +21,7 @@
 
 namespace PocketMine\Network\Protocol;
 use PocketMine;
+use PocketMine\Network\Protocol\Info as Info;
 
 class InteractPacket extends DataPacket{
 	public $action;
diff --git a/src/network/protocol/packet/LevelEventPacket.php b/src/network/protocol/packet/LevelEventPacket.php
index f682612fa..1ecce05ec 100644
--- a/src/network/protocol/packet/LevelEventPacket.php
+++ b/src/network/protocol/packet/LevelEventPacket.php
@@ -21,6 +21,7 @@
 
 namespace PocketMine\Network\Protocol;
 use PocketMine;
+use PocketMine\Network\Protocol\Info as Info;
 
 class LevelEventPacket extends DataPacket{
 	public $evid;
diff --git a/src/network/protocol/packet/LoginPacket.php b/src/network/protocol/packet/LoginPacket.php
index bf1e48d34..51250e920 100644
--- a/src/network/protocol/packet/LoginPacket.php
+++ b/src/network/protocol/packet/LoginPacket.php
@@ -21,6 +21,7 @@
 
 namespace PocketMine\Network\Protocol;
 use PocketMine;
+use PocketMine\Network\Protocol\Info as Info;
 
 class LoginPacket extends DataPacket{
 	public $username;
diff --git a/src/network/protocol/packet/LoginStatusPacket.php b/src/network/protocol/packet/LoginStatusPacket.php
index 4450f27c8..0e58cf2ea 100644
--- a/src/network/protocol/packet/LoginStatusPacket.php
+++ b/src/network/protocol/packet/LoginStatusPacket.php
@@ -21,6 +21,7 @@
 
 namespace PocketMine\Network\Protocol;
 use PocketMine;
+use PocketMine\Network\Protocol\Info as Info;
 
 class LoginStatusPacket extends DataPacket{
 	public $status;
diff --git a/src/network/protocol/packet/MessagePacket.php b/src/network/protocol/packet/MessagePacket.php
index e1ba9688e..a91a76e8f 100644
--- a/src/network/protocol/packet/MessagePacket.php
+++ b/src/network/protocol/packet/MessagePacket.php
@@ -21,6 +21,7 @@
 
 namespace PocketMine\Network\Protocol;
 use PocketMine;
+use PocketMine\Network\Protocol\Info as Info;
 
 class MessagePacket extends DataPacket{
 	public $source;
diff --git a/src/network/protocol/packet/MoveEntityPacket.php b/src/network/protocol/packet/MoveEntityPacket.php
index 65b76e9ce..badeaf1c2 100644
--- a/src/network/protocol/packet/MoveEntityPacket.php
+++ b/src/network/protocol/packet/MoveEntityPacket.php
@@ -21,6 +21,7 @@
 
 namespace PocketMine\Network\Protocol;
 use PocketMine;
+use PocketMine\Network\Protocol\Info as Info;
 
 class MoveEntityPacket extends DataPacket{
 
diff --git a/src/network/protocol/packet/MoveEntityPacket_PosRot.php b/src/network/protocol/packet/MoveEntityPacket_PosRot.php
index 2d36e8f2f..2577b62cd 100644
--- a/src/network/protocol/packet/MoveEntityPacket_PosRot.php
+++ b/src/network/protocol/packet/MoveEntityPacket_PosRot.php
@@ -21,6 +21,7 @@
 
 namespace PocketMine\Network\Protocol;
 use PocketMine;
+use PocketMine\Network\Protocol\Info as Info;
 
 class MoveEntityPacket_PosRot extends DataPacket{
 	public $eid;
diff --git a/src/network/protocol/packet/MovePlayerPacket.php b/src/network/protocol/packet/MovePlayerPacket.php
index dff525ae0..99096372f 100644
--- a/src/network/protocol/packet/MovePlayerPacket.php
+++ b/src/network/protocol/packet/MovePlayerPacket.php
@@ -21,6 +21,7 @@
 
 namespace PocketMine\Network\Protocol;
 use PocketMine;
+use PocketMine\Network\Protocol\Info as Info;
 
 class MovePlayerPacket extends DataPacket{
 	public $eid;
diff --git a/src/network/protocol/packet/PingPacket.php b/src/network/protocol/packet/PingPacket.php
index 30752f435..956c6eabb 100644
--- a/src/network/protocol/packet/PingPacket.php
+++ b/src/network/protocol/packet/PingPacket.php
@@ -21,6 +21,7 @@
 
 namespace PocketMine\Network\Protocol;
 use PocketMine;
+use PocketMine\Network\Protocol\Info as Info;
 
 class PingPacket extends DataPacket{
 	public $time = 0;
diff --git a/src/network/protocol/packet/PlayerActionPacket.php b/src/network/protocol/packet/PlayerActionPacket.php
index 85792bb99..6c4abcadf 100644
--- a/src/network/protocol/packet/PlayerActionPacket.php
+++ b/src/network/protocol/packet/PlayerActionPacket.php
@@ -21,6 +21,7 @@
 
 namespace PocketMine\Network\Protocol;
 use PocketMine;
+use PocketMine\Network\Protocol\Info as Info;
 
 class PlayerActionPacket extends DataPacket{
 	public $action;
diff --git a/src/network/protocol/packet/PlayerArmorEquipmentPacket.php b/src/network/protocol/packet/PlayerArmorEquipmentPacket.php
index 0ae0d9136..061683837 100644
--- a/src/network/protocol/packet/PlayerArmorEquipmentPacket.php
+++ b/src/network/protocol/packet/PlayerArmorEquipmentPacket.php
@@ -21,6 +21,7 @@
 
 namespace PocketMine\Network\Protocol;
 use PocketMine;
+use PocketMine\Network\Protocol\Info as Info;
 
 class PlayerArmorEquipmentPacket extends DataPacket{
 	public $eid;
diff --git a/src/network/protocol/packet/PlayerEquipmentPacket.php b/src/network/protocol/packet/PlayerEquipmentPacket.php
index 488b2e406..9f0949b1f 100644
--- a/src/network/protocol/packet/PlayerEquipmentPacket.php
+++ b/src/network/protocol/packet/PlayerEquipmentPacket.php
@@ -21,6 +21,7 @@
 
 namespace PocketMine\Network\Protocol;
 use PocketMine;
+use PocketMine\Network\Protocol\Info as Info;
 
 class PlayerEquipmentPacket extends DataPacket{
 	public $eid;
diff --git a/src/network/protocol/packet/PongPacket.php b/src/network/protocol/packet/PongPacket.php
index ec5928425..7558ac5aa 100644
--- a/src/network/protocol/packet/PongPacket.php
+++ b/src/network/protocol/packet/PongPacket.php
@@ -21,6 +21,7 @@
 
 namespace PocketMine\Network\Protocol;
 use PocketMine;
+use PocketMine\Network\Protocol\Info as Info;
 
 class PongPacket extends DataPacket{
 	public $time = 0;
diff --git a/src/network/protocol/packet/ReadyPacket.php b/src/network/protocol/packet/ReadyPacket.php
index 71422bb4e..73c43e692 100644
--- a/src/network/protocol/packet/ReadyPacket.php
+++ b/src/network/protocol/packet/ReadyPacket.php
@@ -21,6 +21,7 @@
 
 namespace PocketMine\Network\Protocol;
 use PocketMine;
+use PocketMine\Network\Protocol\Info as Info;
 
 class ReadyPacket extends DataPacket{
 	public $status;
diff --git a/src/network/protocol/packet/RemoveBlockPacket.php b/src/network/protocol/packet/RemoveBlockPacket.php
index 2e6c6e51d..287a86a76 100644
--- a/src/network/protocol/packet/RemoveBlockPacket.php
+++ b/src/network/protocol/packet/RemoveBlockPacket.php
@@ -21,6 +21,7 @@
 
 namespace PocketMine\Network\Protocol;
 use PocketMine;
+use PocketMine\Network\Protocol\Info as Info;
 
 class RemoveBlockPacket extends DataPacket{
 	public $eid;
diff --git a/src/network/protocol/packet/RemoveEntityPacket.php b/src/network/protocol/packet/RemoveEntityPacket.php
index 37c570268..ae9f6b19d 100644
--- a/src/network/protocol/packet/RemoveEntityPacket.php
+++ b/src/network/protocol/packet/RemoveEntityPacket.php
@@ -21,6 +21,7 @@
 
 namespace PocketMine\Network\Protocol;
 use PocketMine;
+use PocketMine\Network\Protocol\Info as Info;
 
 class RemoveEntityPacket extends DataPacket{
 	public $eid;
diff --git a/src/network/protocol/packet/RemovePlayerPacket.php b/src/network/protocol/packet/RemovePlayerPacket.php
index 70356f8d9..04ce0832e 100644
--- a/src/network/protocol/packet/RemovePlayerPacket.php
+++ b/src/network/protocol/packet/RemovePlayerPacket.php
@@ -21,6 +21,7 @@
 
 namespace PocketMine\Network\Protocol;
 use PocketMine;
+use PocketMine\Network\Protocol\Info as Info;
 
 class RemovePlayerPacket extends DataPacket{
 	public $eid;
diff --git a/src/network/protocol/packet/RequestChunkPacket.php b/src/network/protocol/packet/RequestChunkPacket.php
index 83b8e0138..bd85891d8 100644
--- a/src/network/protocol/packet/RequestChunkPacket.php
+++ b/src/network/protocol/packet/RequestChunkPacket.php
@@ -21,6 +21,7 @@
 
 namespace PocketMine\Network\Protocol;
 use PocketMine;
+use PocketMine\Network\Protocol\Info as Info;
 
 class RequestChunkPacket extends DataPacket{
 	public $chunkX;
diff --git a/src/network/protocol/packet/RespawnPacket.php b/src/network/protocol/packet/RespawnPacket.php
index b73637dc0..e03d46e54 100644
--- a/src/network/protocol/packet/RespawnPacket.php
+++ b/src/network/protocol/packet/RespawnPacket.php
@@ -21,6 +21,7 @@
 
 namespace PocketMine\Network\Protocol;
 use PocketMine;
+use PocketMine\Network\Protocol\Info as Info;
 
 class RespawnPacket extends DataPacket{
 	public $eid;
diff --git a/src/network/protocol/packet/RotateHeadPacket.php b/src/network/protocol/packet/RotateHeadPacket.php
index 4227c7b33..e8b7a5f2a 100644
--- a/src/network/protocol/packet/RotateHeadPacket.php
+++ b/src/network/protocol/packet/RotateHeadPacket.php
@@ -21,6 +21,7 @@
 
 namespace PocketMine\Network\Protocol;
 use PocketMine;
+use PocketMine\Network\Protocol\Info as Info;
 
 class RotateHeadPacket extends DataPacket{
 	public $eid;
diff --git a/src/network/protocol/packet/SendInventoryPacket.php b/src/network/protocol/packet/SendInventoryPacket.php
index 0ec0f6513..d1840c914 100644
--- a/src/network/protocol/packet/SendInventoryPacket.php
+++ b/src/network/protocol/packet/SendInventoryPacket.php
@@ -21,6 +21,7 @@
 
 namespace PocketMine\Network\Protocol;
 use PocketMine;
+use PocketMine\Network\Protocol\Info as Info;
 
 class SendInventoryPacket extends DataPacket{
 	public $eid;
diff --git a/src/network/protocol/packet/ServerHandshakePacket.php b/src/network/protocol/packet/ServerHandshakePacket.php
index 10f7172bd..239041984 100644
--- a/src/network/protocol/packet/ServerHandshakePacket.php
+++ b/src/network/protocol/packet/ServerHandshakePacket.php
@@ -21,6 +21,7 @@
 
 namespace PocketMine\Network\Protocol;
 use PocketMine;
+use PocketMine\Network\Protocol\Info as Info;
 
 class ServerHandshakePacket extends DataPacket{
 	public $port;
diff --git a/src/network/protocol/packet/SetEntityDataPacket.php b/src/network/protocol/packet/SetEntityDataPacket.php
index b72e160b4..554f7ac75 100644
--- a/src/network/protocol/packet/SetEntityDataPacket.php
+++ b/src/network/protocol/packet/SetEntityDataPacket.php
@@ -21,6 +21,8 @@
 
 namespace PocketMine\Network\Protocol;
 use PocketMine;
+use PocketMine\Network\Protocol\Info as Info;
+use PocketMine\Utils\Utils as Utils;
 
 class SetEntityDataPacket extends DataPacket{
 	public $eid;
@@ -37,7 +39,7 @@ class SetEntityDataPacket extends DataPacket{
 	public function encode(){
 		$this->reset();
 		$this->putInt($this->eid);
-		$this->put(Utils\Utils::writeMetadata($this->metadata));
+		$this->put(Utils::writeMetadata($this->metadata));
 	}
 
 }
\ No newline at end of file
diff --git a/src/network/protocol/packet/SetEntityMotionPacket.php b/src/network/protocol/packet/SetEntityMotionPacket.php
index 85b69bb61..e1944c135 100644
--- a/src/network/protocol/packet/SetEntityMotionPacket.php
+++ b/src/network/protocol/packet/SetEntityMotionPacket.php
@@ -21,6 +21,7 @@
 
 namespace PocketMine\Network\Protocol;
 use PocketMine;
+use PocketMine\Network\Protocol\Info as Info;
 
 class SetEntityMotionPacket extends DataPacket{
 	public $eid;
diff --git a/src/network/protocol/packet/SetHealthPacket.php b/src/network/protocol/packet/SetHealthPacket.php
index 13cec73dd..80326c6f8 100644
--- a/src/network/protocol/packet/SetHealthPacket.php
+++ b/src/network/protocol/packet/SetHealthPacket.php
@@ -21,6 +21,7 @@
 
 namespace PocketMine\Network\Protocol;
 use PocketMine;
+use PocketMine\Network\Protocol\Info as Info;
 
 class SetHealthPacket extends DataPacket{
 	public $health;
diff --git a/src/network/protocol/packet/SetSpawnPositionPacket.php b/src/network/protocol/packet/SetSpawnPositionPacket.php
index 454f2ffdc..cc9278b98 100644
--- a/src/network/protocol/packet/SetSpawnPositionPacket.php
+++ b/src/network/protocol/packet/SetSpawnPositionPacket.php
@@ -21,6 +21,7 @@
 
 namespace PocketMine\Network\Protocol;
 use PocketMine;
+use PocketMine\Network\Protocol\Info as Info;
 
 class SetSpawnPositionPacket extends DataPacket{
 	public $x;
diff --git a/src/network/protocol/packet/SetTimePacket.php b/src/network/protocol/packet/SetTimePacket.php
index 7304c3bfd..7217c5419 100644
--- a/src/network/protocol/packet/SetTimePacket.php
+++ b/src/network/protocol/packet/SetTimePacket.php
@@ -21,6 +21,7 @@
 
 namespace PocketMine\Network\Protocol;
 use PocketMine;
+use PocketMine\Network\Protocol\Info as Info;
 
 class SetTimePacket extends DataPacket{
 	public $time;
diff --git a/src/network/protocol/packet/StartGamePacket.php b/src/network/protocol/packet/StartGamePacket.php
index e35b238ed..22d21bc85 100644
--- a/src/network/protocol/packet/StartGamePacket.php
+++ b/src/network/protocol/packet/StartGamePacket.php
@@ -21,6 +21,7 @@
 
 namespace PocketMine\Network\Protocol;
 use PocketMine;
+use PocketMine\Network\Protocol\Info as Info;
 
 class StartGamePacket extends DataPacket{
 	public $seed;
diff --git a/src/network/protocol/packet/TakeItemEntityPacket.php b/src/network/protocol/packet/TakeItemEntityPacket.php
index 68543da6f..d349481ea 100644
--- a/src/network/protocol/packet/TakeItemEntityPacket.php
+++ b/src/network/protocol/packet/TakeItemEntityPacket.php
@@ -21,6 +21,7 @@
 
 namespace PocketMine\Network\Protocol;
 use PocketMine;
+use PocketMine\Network\Protocol\Info as Info;
 
 class TakeItemEntityPacket extends DataPacket{
 	public $target;
diff --git a/src/network/protocol/packet/TileEventPacket.php b/src/network/protocol/packet/TileEventPacket.php
index e275d05d1..0aa229bec 100644
--- a/src/network/protocol/packet/TileEventPacket.php
+++ b/src/network/protocol/packet/TileEventPacket.php
@@ -21,6 +21,7 @@
 
 namespace PocketMine\Network\Protocol;
 use PocketMine;
+use PocketMine\Network\Protocol\Info as Info;
 
 class TileEventPacket extends DataPacket{
 	public $x;
diff --git a/src/network/protocol/packet/UpdateBlockPacket.php b/src/network/protocol/packet/UpdateBlockPacket.php
index 69e0e6ec1..c83f63dd5 100644
--- a/src/network/protocol/packet/UpdateBlockPacket.php
+++ b/src/network/protocol/packet/UpdateBlockPacket.php
@@ -21,6 +21,7 @@
 
 namespace PocketMine\Network\Protocol;
 use PocketMine;
+use PocketMine\Network\Protocol\Info as Info;
 
 class UpdateBlockPacket extends DataPacket{
 	public $x;
diff --git a/src/network/protocol/packet/UseItemPacket.php b/src/network/protocol/packet/UseItemPacket.php
index fc8f56496..6a7982884 100644
--- a/src/network/protocol/packet/UseItemPacket.php
+++ b/src/network/protocol/packet/UseItemPacket.php
@@ -21,6 +21,7 @@
 
 namespace PocketMine\Network\Protocol;
 use PocketMine;
+use PocketMine\Network\Protocol\Info as Info;
 
 class UseItemPacket extends DataPacket{
 	public $x;
diff --git a/src/network/query/QueryHandler.php b/src/network/query/QueryHandler.php
index 247b5aa2f..38a22046e 100644
--- a/src/network/query/QueryHandler.php
+++ b/src/network/query/QueryHandler.php
@@ -21,6 +21,10 @@
 
 namespace PocketMine\Network\Query;
 use PocketMine;
+use PocketMine\ServerAPI as ServerAPI;
+use PocketMine\Player as Player;
+use PocketMine\Utils\Utils as Utils;
+use PocketMine\Network\Query\QueryPacket as QueryPacket;
 
 /*
 Implementation of the UT3 Query Protocol (GameSpot)
@@ -94,11 +98,11 @@ class QueryHandler{
 	
 	public function regenerateToken(){
 		$this->lastToken = $this->token;
-		$this->token = Utils\Utils::getRandomBytes(16, false);
+		$this->token = Utils::getRandomBytes(16, false);
 	}
 	
 	public static function getTokenString($token, $salt){
-		return Utils\Utils::readInt(substr(hash("sha512", $salt . ":". $token, true), 7, 4));
+		return Utils::readInt(substr(hash("sha512", $salt . ":". $token, true), 7, 4));
 	}
 	
 	public function handle(QueryPacket $packet){	
@@ -115,7 +119,7 @@ class QueryHandler{
 				$this->server->send($pk);
 				break;
 			case QueryPacket::STATISTICS: //Stat
-				$token = Utils\Utils::readInt(substr($packet->payload, 0, 4));
+				$token = Utils::readInt(substr($packet->payload, 0, 4));
 				if($token !== self::getTokenString($this->token, $packet->ip) and $token !== self::getTokenString($this->lastToken, $packet->ip)){
 					break;
 				}
@@ -130,7 +134,7 @@ class QueryHandler{
 					}
 					$pk->payload = $this->longData;			
 				}else{
-					$pk->payload = $this->server->name."\x00".(($this->server->gamemode & 0x01) === 0 ? "SMP":"CMP")."\x00".$this->server->api->level->getDefault()->getName()."\x00".count(Player::$list)."\x00".$this->server->maxClients."\x00".Utils\Utils::writeLShort($this->server->api->getProperty("server-port")).$this->server->api->getProperty("server-ip", "0.0.0.0")."\x00";
+					$pk->payload = $this->server->name."\x00".(($this->server->gamemode & 0x01) === 0 ? "SMP":"CMP")."\x00".$this->server->api->level->getDefault()->getName()."\x00".count(Player::$list)."\x00".$this->server->maxClients."\x00".Utils::writeLShort($this->server->api->getProperty("server-port")).$this->server->api->getProperty("server-ip", "0.0.0.0")."\x00";
 				}
 				$pk->encode();
 				$this->server->send($pk);
diff --git a/src/network/query/QueryPacket.php b/src/network/query/QueryPacket.php
index 5bdb6438a..f186e5123 100644
--- a/src/network/query/QueryPacket.php
+++ b/src/network/query/QueryPacket.php
@@ -21,8 +21,10 @@
 
 namespace PocketMine\Network\Query;
 use PocketMine;
+use PocketMine\Network\Packet as Packet;
+use PocketMine\Utils\Utils as Utils;
 
-class QueryPacket extends Network\Packet{
+class QueryPacket extends Packet{
 	const HANDSHAKE = 9;
 	const STATISTICS = 0;
 
@@ -32,13 +34,13 @@ class QueryPacket extends Network\Packet{
 	
 	public function decode(){
 		$this->packetType = ord($this->buffer{2});
-		$this->sessionID = Utils\Utils::readInt(substr($this->buffer, 3, 4));
+		$this->sessionID = Utils::readInt(substr($this->buffer, 3, 4));
 		$this->payload = substr($this->buffer, 7);
 	}
 	
 	public function encode(){
 		$this->buffer .= chr($this->packetType);
-		$this->buffer .= Utils\Utils::writeInt($this->sessionID);
+		$this->buffer .= Utils::writeInt($this->sessionID);
 		$this->buffer .= $this->payload;
 	}
 }
\ No newline at end of file
diff --git a/src/network/raknet/Packet.php b/src/network/raknet/Packet.php
index a4b87fe9d..a91959f5c 100644
--- a/src/network/raknet/Packet.php
+++ b/src/network/raknet/Packet.php
@@ -21,8 +21,12 @@
 
 namespace PocketMine\Network\RakNet;
 use PocketMine;
+use PocketMine\Network\Packet as NetworkPacket;
+use PocketMine\Utils\Utils as Utils;
+use PocketMine\Network\RakNet\Info as Info;
+use PocketMine\Network\Protocol\Info as ProtocolInfo;
 
-class Packet extends Network\Packet{
+class Packet extends NetworkPacket{
 	private $packetID;
 	private $offset = 1;
 	public $data = array();
@@ -51,19 +55,19 @@ class Packet extends Network\Packet{
 	}
 	
 	private function getLong($unsigned = false){
-		return Utils\Utils::readLong($this->get(8), $unsigned);
+		return Utils::readLong($this->get(8), $unsigned);
 	}
 	
 	private function getInt(){
-		return Utils\Utils::readInt($this->get(4));
+		return Utils::readInt($this->get(4));
 	}
 	
 	private function getShort($unsigned = false){
-		return Utils\Utils::readShort($this->get(2), $unsigned);
+		return Utils::readShort($this->get(2), $unsigned);
 	}
 	
 	private function getLTriad(){
-		return Utils\Utils::readTriad(strrev($this->get(3)));
+		return Utils::readTriad(strrev($this->get(3)));
 	}
 	
 	private function getByte(){
@@ -187,163 +191,163 @@ class Packet extends Network\Packet{
 				return false;
 			}
 			switch($pid){
-				case Network\Protocol\Info::PING_PACKET:
+				case ProtocolInfo::PING_PACKET:
 					$data = new PingPacket;
 					break;
-				case Network\Protocol\Info::PONG_PACKET:
+				case ProtocolInfo::PONG_PACKET:
 					$data = new PongPacket;
 					break;
-				case Network\Protocol\Info::CLIENT_CONNECT_PACKET:
+				case ProtocolInfo::CLIENT_CONNECT_PACKET:
 					$data = new ClientConnectPacket;
 					break;
-				case Network\Protocol\Info::SERVER_HANDSHAKE_PACKET:
+				case ProtocolInfo::SERVER_HANDSHAKE_PACKET:
 					$data = new ServerHandshakePacket;
 					break;
-				case Network\Protocol\Info::DISCONNECT_PACKET:
+				case ProtocolInfo::DISCONNECT_PACKET:
 					$data = new DisconnectPacket;
 					break;
-				case Network\Protocol\Info::LOGIN_PACKET:
+				case ProtocolInfo::LOGIN_PACKET:
 					$data = new LoginPacket;
 					break;
-				case Network\Protocol\Info::LOGIN_STATUS_PACKET:
+				case ProtocolInfo::LOGIN_STATUS_PACKET:
 					$data = new LoginStatusPacket;
 					break;
-				case Network\Protocol\Info::READY_PACKET:
+				case ProtocolInfo::READY_PACKET:
 					$data = new ReadyPacket;
 					break;
-				case Network\Protocol\Info::MESSAGE_PACKET:
+				case ProtocolInfo::MESSAGE_PACKET:
 					$data = new MessagePacket;
 					break;
-				case Network\Protocol\Info::SET_TIME_PACKET:
+				case ProtocolInfo::SET_TIME_PACKET:
 					$data = new SetTimePacket;
 					break;
-				case Network\Protocol\Info::START_GAME_PACKET:
+				case ProtocolInfo::START_GAME_PACKET:
 					$data = new StartGamePacket;
 					break;
-				case Network\Protocol\Info::ADD_MOB_PACKET:
+				case ProtocolInfo::ADD_MOB_PACKET:
 					$data = new AddMobPacket;
 					break;
-				case Network\Protocol\Info::ADD_PLAYER_PACKET:
+				case ProtocolInfo::ADD_PLAYER_PACKET:
 					$data = new AddPlayerPacket;
 					break;
-				case Network\Protocol\Info::REMOVE_PLAYER_PACKET:
+				case ProtocolInfo::REMOVE_PLAYER_PACKET:
 					$data = new RemovePlayerPacket;
 					break;
-				case Network\Protocol\Info::ADD_ENTITY_PACKET:
+				case ProtocolInfo::ADD_ENTITY_PACKET:
 					$data = new AddEntityPacket;
 					break;
-				case Network\Protocol\Info::REMOVE_ENTITY_PACKET:
+				case ProtocolInfo::REMOVE_ENTITY_PACKET:
 					$data = new RemoveEntityPacket;
 					break;
-				case Network\Protocol\Info::ADD_ITEM_ENTITY_PACKET:
+				case ProtocolInfo::ADD_ITEM_ENTITY_PACKET:
 					$data = new AddItemEntityPacket;
 					break;
-				case Network\Protocol\Info::TAKE_ITEM_ENTITY_PACKET:
+				case ProtocolInfo::TAKE_ITEM_ENTITY_PACKET:
 					$data = new TakeItemEntityPacket;
 					break;
-				case Network\Protocol\Info::MOVE_ENTITY_PACKET:
+				case ProtocolInfo::MOVE_ENTITY_PACKET:
 					$data = new MoveEntityPacket;
 					break;
-				case Network\Protocol\Info::MOVE_ENTITY_PACKET_POSROT:
+				case ProtocolInfo::MOVE_ENTITY_PACKET_POSROT:
 					$data = new MoveEntityPacket_PosRot;
 					break;
-				case Network\Protocol\Info::ROTATE_HEAD_PACKET:
+				case ProtocolInfo::ROTATE_HEAD_PACKET:
 					$data = new RotateHeadPacket;
 					break;
-				case Network\Protocol\Info::MOVE_PLAYER_PACKET:
+				case ProtocolInfo::MOVE_PLAYER_PACKET:
 					$data = new MovePlayerPacket;
 					break;
-				case Network\Protocol\Info::REMOVE_BLOCK_PACKET:
+				case ProtocolInfo::REMOVE_BLOCK_PACKET:
 					$data = new RemoveBlockPacket;
 					break;
-				case Network\Protocol\Info::UPDATE_BLOCK_PACKET:
+				case ProtocolInfo::UPDATE_BLOCK_PACKET:
 					$data = new UpdateBlockPacket;
 					break;
-				case Network\Protocol\Info::ADD_PAINTING_PACKET:
+				case ProtocolInfo::ADD_PAINTING_PACKET:
 					$data = new AddPaintingPacket;
 					break;
-				case Network\Protocol\Info::EXPLODE_PACKET:
+				case ProtocolInfo::EXPLODE_PACKET:
 					$data = new ExplodePacket;
 					break;
-				case Network\Protocol\Info::LEVEL_EVENT_PACKET:
+				case ProtocolInfo::LEVEL_EVENT_PACKET:
 					$data = new LevelEventPacket;
 					break;
-				case Network\Protocol\Info::TILE_EVENT_PACKET:
+				case ProtocolInfo::TILE_EVENT_PACKET:
 					$data = new TileEventPacket;
 					break;
-				case Network\Protocol\Info::ENTITY_EVENT_PACKET:
+				case ProtocolInfo::ENTITY_EVENT_PACKET:
 					$data = new EntityEventPacket;
 					break;
-				case Network\Protocol\Info::REQUEST_CHUNK_PACKET:
+				case ProtocolInfo::REQUEST_CHUNK_PACKET:
 					$data = new RequestChunkPacket;
 					break;
-				case Network\Protocol\Info::CHUNK_DATA_PACKET:
+				case ProtocolInfo::CHUNK_DATA_PACKET:
 					$data = new ChunkDataPacket;
 					break;
-				case Network\Protocol\Info::PLAYER_EQUIPMENT_PACKET:
+				case ProtocolInfo::PLAYER_EQUIPMENT_PACKET:
 					$data = new PlayerEquipmentPacket;
 					break;
-				case Network\Protocol\Info::PLAYER_ARMOR_EQUIPMENT_PACKET:
+				case ProtocolInfo::PLAYER_ARMOR_EQUIPMENT_PACKET:
 					$data = new PlayerArmorEquipmentPacket;
 					break;
-				case Network\Protocol\Info::INTERACT_PACKET:
+				case ProtocolInfo::INTERACT_PACKET:
 					$data = new InteractPacket;
 					break;
-				case Network\Protocol\Info::USE_ITEM_PACKET:
+				case ProtocolInfo::USE_ITEM_PACKET:
 					$data = new UseItemPacket;
 					break;
-				case Network\Protocol\Info::PLAYER_ACTION_PACKET:
+				case ProtocolInfo::PLAYER_ACTION_PACKET:
 					$data = new PlayerActionPacket;
 					break;
-				case Network\Protocol\Info::HURT_ARMOR_PACKET:
+				case ProtocolInfo::HURT_ARMOR_PACKET:
 					$data = new HurtArmorPacket;
 					break;
-				case Network\Protocol\Info::SET_ENTITY_DATA_PACKET:
+				case ProtocolInfo::SET_ENTITY_DATA_PACKET:
 					$data = new SetEntityDataPacket;
 					break;
-				case Network\Protocol\Info::SET_ENTITY_MOTION_PACKET:
+				case ProtocolInfo::SET_ENTITY_MOTION_PACKET:
 					$data = new SetEntityMotionPacket;
 					break;
-				case Network\Protocol\Info::SET_HEALTH_PACKET:
+				case ProtocolInfo::SET_HEALTH_PACKET:
 					$data = new SetHealthPacket;
 					break;
-				case Network\Protocol\Info::SET_SPAWN_POSITION_PACKET:
+				case ProtocolInfo::SET_SPAWN_POSITION_PACKET:
 					$data = new SetSpawnPositionPacket;
 					break;
-				case Network\Protocol\Info::ANIMATE_PACKET:
+				case ProtocolInfo::ANIMATE_PACKET:
 					$data = new AnimatePacket;
 					break;
-				case Network\Protocol\Info::RESPAWN_PACKET:
+				case ProtocolInfo::RESPAWN_PACKET:
 					$data = new RespawnPacket;
 					break;
-				case Network\Protocol\Info::SEND_INVENTORY_PACKET:
+				case ProtocolInfo::SEND_INVENTORY_PACKET:
 					$data = new SendInventoryPacket;
 					break;
-				case Network\Protocol\Info::DROP_ITEM_PACKET:
+				case ProtocolInfo::DROP_ITEM_PACKET:
 					$data = new DropItemPacket;
 					break;
-				case Network\Protocol\Info::CONTAINER_OPEN_PACKET:
+				case ProtocolInfo::CONTAINER_OPEN_PACKET:
 					$data = new ContainerOpenPacket;
 					break;
-				case Network\Protocol\Info::CONTAINER_CLOSE_PACKET:
+				case ProtocolInfo::CONTAINER_CLOSE_PACKET:
 					$data = new ContainerClosePacket;
 					break;
-				case Network\Protocol\Info::CONTAINER_SET_SLOT_PACKET:
+				case ProtocolInfo::CONTAINER_SET_SLOT_PACKET:
 					$data = new ContainerSetSlotPacket;
 					break;
-				case Network\Protocol\Info::CONTAINER_SET_DATA_PACKET:
+				case ProtocolInfo::CONTAINER_SET_DATA_PACKET:
 					$data = new ContainerSetDataPacket;
 					break;
-				case Network\Protocol\Info::CONTAINER_SET_CONTENT_PACKET:
+				case ProtocolInfo::CONTAINER_SET_CONTENT_PACKET:
 					$data = new ContainerSetContentPacket;
 					break;
-				case Network\Protocol\Info::CHAT_PACKET:
+				case ProtocolInfo::CHAT_PACKET:
 					$data = new ChatPacket;
 					break;
-				case Network\Protocol\Info::ADVENTURE_SETTINGS_PACKET:
+				case ProtocolInfo::ADVENTURE_SETTINGS_PACKET:
 					$data = new AdventureSettingsPacket;
 					break;
-				case Network\Protocol\Info::ENTITY_DATA_PACKET:
+				case ProtocolInfo::ENTITY_DATA_PACKET:
 					$data = new EntityDataPacket;
 					break;
 				default:
@@ -442,11 +446,11 @@ class Packet extends Network\Packet{
 					++$pointer;
 					if($type === false){
 						$payload .= "\x00";
-						$payload .= strrev(Utils\Utils::writeTriad($start));
-						$payload .= strrev(Utils\Utils::writeTriad($end));
+						$payload .= strrev(Utils::writeTriad($start));
+						$payload .= strrev(Utils::writeTriad($end));
 					}else{
-						$payload .= Utils\Utils::writeBool(true);
-						$payload .= strrev(Utils\Utils::writeTriad($start));
+						$payload .= Utils::writeBool(true);
+						$payload .= strrev(Utils::writeTriad($start));
 					}
 					++$records;
 				}
@@ -492,23 +496,23 @@ class Packet extends Network\Packet{
 	}
 
 	protected function putLong($v){
-		$this->buffer .= Utils\Utils::writeLong($v);
+		$this->buffer .= Utils::writeLong($v);
 	}
 	
 	protected function putInt($v){
-		$this->buffer .= Utils\Utils::writeInt($v);
+		$this->buffer .= Utils::writeInt($v);
 	}
 	
 	protected function putShort($v){
-		$this->buffer .= Utils\Utils::writeShort($v);
+		$this->buffer .= Utils::writeShort($v);
 	}
 
 	protected function putTriad($v){
-		$this->buffer .= Utils\Utils::writeTriad($v);
+		$this->buffer .= Utils::writeTriad($v);
 	}
 	
 	protected function putLTriad($v){
-		$this->buffer .= strrev(Utils\Utils::writeTriad($v));
+		$this->buffer .= strrev(Utils::writeTriad($v));
 	}
 	
 	protected function putByte($v){
diff --git a/src/network/rcon/RCON.php b/src/network/rcon/RCON.php
index 377e4f7b1..b0b4f878a 100644
--- a/src/network/rcon/RCON.php
+++ b/src/network/rcon/RCON.php
@@ -21,6 +21,7 @@
 
 namespace PocketMine\Network\RCON;
 use PocketMine;
+use PocketMine\ServerAPI as ServerAPI;
 
 /*
 Implementation of the Source RCON Protocol to allow remote console commands
diff --git a/src/network/rcon/RCONInstance.php b/src/network/rcon/RCONInstance.php
index 567c05498..69c6663ba 100644
--- a/src/network/rcon/RCONInstance.php
+++ b/src/network/rcon/RCONInstance.php
@@ -21,6 +21,7 @@
 
 namespace PocketMine\Network\RCON;
 use PocketMine;
+use PocketMine\Utils\Utils as Utils;
 
 class RCONInstance extends \Thread{
 	public $stop;
@@ -46,11 +47,11 @@ class RCONInstance extends \Thread{
 	}
 	
 	private function writePacket($client, $requestID, $packetType, $payload){
-		$pk = Utils\Utils::writeLInt((int) $requestID)
-			. Utils\Utils::writeLInt((int) $packetType)
+		$pk = Utils::writeLInt((int) $requestID)
+			. Utils::writeLInt((int) $packetType)
 			. $payload
 			. "\x00\x00"; //Terminate payload and packet
-		return socket_write($client, Utils\Utils::writeLInt(strlen($pk)).$pk);
+		return socket_write($client, Utils::writeLInt(strlen($pk)).$pk);
 	}
 	
 	private function readPacket($client, &$size, &$requestID, &$packetType, &$payload){
@@ -64,12 +65,12 @@ class RCONInstance extends \Thread{
 			return false;
 		}
 		@socket_set_block($client);
-		$size = Utils\Utils::readLInt($d);
+		$size = Utils::readLInt($d);
 		if($size < 0 or $size > 65535){
 			return false;
 		}
-		$requestID = Utils\Utils::readLInt(socket_read($client, 4));
-		$packetType = Utils\Utils::readLInt(socket_read($client, 4));
+		$requestID = Utils::readLInt(socket_read($client, 4));
+		$packetType = Utils::readLInt(socket_read($client, 4));
 		$payload = rtrim(socket_read($client, $size + 2)); //Strip two null bytes
 		return true;
 	}
diff --git a/src/network/upnp/PortForward.php b/src/network/upnp/PortForward.php
index 73a8e59cd..dabeff8dc 100644
--- a/src/network/upnp/PortForward.php
+++ b/src/network/upnp/PortForward.php
@@ -21,12 +21,13 @@
 
 namespace PocketMine\Network\UPnP;
 use PocketMine;
+use PocketMine\Utils\Utils as Utils;
 
 function PortForward($port){
-	if(Utils\Utils::$online === false){
+	if(Utils::$online === false){
 		return false;
 	}
-	if(Utils\Utils::getOS() != "win" or !class_exists("COM")){
+	if(Utils::getOS() != "win" or !class_exists("COM")){
 		return false;
 	}
 	$port = (int) $port;
@@ -44,10 +45,10 @@ function PortForward($port){
 }
 
 function RemovePortForward($port){
-	if(Utils\Utils::$online === false){
+	if(Utils::$online === false){
 		return false;
 	}
-	if(Utils\Utils::getOS() != "win" or !class_exists("COM")){
+	if(Utils::getOS() != "win" or !class_exists("COM")){
 		return false;
 	}
 	$port = (int) $port;
diff --git a/src/network/upnp/RemovePortForward.php b/src/network/upnp/RemovePortForward.php
index 9c5df4ebf..3e4d9bd1f 100644
--- a/src/network/upnp/RemovePortForward.php
+++ b/src/network/upnp/RemovePortForward.php
@@ -21,12 +21,13 @@
 
 namespace PocketMine\Network\UPnP;
 use PocketMine;
+use PocketMine\Utils\Utils as Utils;
 
 function RemovePortForward($port){
-	if(Utils\Utils::$online === false){
+	if(Utils::$online === false){
 		return false;
 	}
-	if(Utils\Utils::getOS() != "win" or !class_exists("COM")){
+	if(Utils::getOS() != "win" or !class_exists("COM")){
 		return false;
 	}
 	$port = (int) $port;
diff --git a/src/pmf/LevelFormat.php b/src/pmf/LevelFormat.php
index cc786a83c..cb0aa10e6 100644
--- a/src/pmf/LevelFormat.php
+++ b/src/pmf/LevelFormat.php
@@ -21,6 +21,10 @@
 
 namespace PocketMine\PMF;
 use PocketMine;
+use PocketMine\Utils\Utils as Utils;
+use PocketMine\NBT\Tag\Compound as Compound;
+use PocketMine\NBT\Tag\Enum as Enum;
+use PocketMine\Level\Level as Level;
 
 class LevelFormat extends PMF{
 	const VERSION = 2;
@@ -84,18 +88,18 @@ class LevelFormat extends PMF{
 		@ftruncate($this->fp, 5);
 		$this->seek(5);
 		$this->write(chr($this->levelData["version"]));
-		$this->write(Utils\Utils::writeShort(strlen($this->levelData["name"])).$this->levelData["name"]);
-		$this->write(Utils\Utils::writeInt($this->levelData["seed"]));
-		$this->write(Utils\Utils::writeInt($this->levelData["time"]));
-		$this->write(Utils\Utils::writeFloat($this->levelData["spawnX"]));
-		$this->write(Utils\Utils::writeFloat($this->levelData["spawnY"]));
-		$this->write(Utils\Utils::writeFloat($this->levelData["spawnZ"]));
+		$this->write(Utils::writeShort(strlen($this->levelData["name"])).$this->levelData["name"]);
+		$this->write(Utils::writeInt($this->levelData["seed"]));
+		$this->write(Utils::writeInt($this->levelData["time"]));
+		$this->write(Utils::writeFloat($this->levelData["spawnX"]));
+		$this->write(Utils::writeFloat($this->levelData["spawnY"]));
+		$this->write(Utils::writeFloat($this->levelData["spawnZ"]));
 		$this->write(chr($this->levelData["height"]));
-		$this->write(Utils\Utils::writeShort(strlen($this->levelData["generator"])).$this->levelData["generator"]);
+		$this->write(Utils::writeShort(strlen($this->levelData["generator"])).$this->levelData["generator"]);
 		$settings = serialize($this->levelData["generatorSettings"]);
-		$this->write(Utils\Utils::writeShort(strlen($settings)).$settings);
+		$this->write(Utils::writeShort(strlen($settings)).$settings);
 		$extra = zlib_encode($this->levelData["extra"], self::ZLIB_ENCODING, self::ZLIB_LEVEL);
-		$this->write(Utils\Utils::writeShort(strlen($extra)).$extra);
+		$this->write(Utils::writeShort(strlen($extra)).$extra);
 	}
 	
 	private function createBlank(){
@@ -113,12 +117,12 @@ class LevelFormat extends PMF{
 			console("[ERROR] New unsupported PMF Level format version #".$this->levelData["version"].", current version is #".self::VERSION);
 			return false;
 		}
-		$this->levelData["name"] = $this->read(Utils\Utils::readShort($this->read(2), false));
-		$this->levelData["seed"] = Utils\Utils::readInt($this->read(4));
-		$this->levelData["time"] = Utils\Utils::readInt($this->read(4));
-		$this->levelData["spawnX"] = Utils\Utils::readFloat($this->read(4));
-		$this->levelData["spawnY"] = Utils\Utils::readFloat($this->read(4));
-		$this->levelData["spawnZ"] = Utils\Utils::readFloat($this->read(4));
+		$this->levelData["name"] = $this->read(Utils::readShort($this->read(2), false));
+		$this->levelData["seed"] = Utils::readInt($this->read(4));
+		$this->levelData["time"] = Utils::readInt($this->read(4));
+		$this->levelData["spawnX"] = Utils::readFloat($this->read(4));
+		$this->levelData["spawnY"] = Utils::readFloat($this->read(4));
+		$this->levelData["spawnZ"] = Utils::readFloat($this->read(4));
 		if($this->levelData["version"] === 0){
 			$this->read(1);
 			$this->levelData["height"] = ord($this->read(1));
@@ -127,11 +131,11 @@ class LevelFormat extends PMF{
 			if($this->levelData["height"] !== 8){
 				return false;
 			}
-			$this->levelData["generator"] = $this->read(Utils\Utils::readShort($this->read(2), false));
-			$this->levelData["generatorSettings"] = unserialize($this->read(Utils\Utils::readShort($this->read(2), false)));
+			$this->levelData["generator"] = $this->read(Utils::readShort($this->read(2), false));
+			$this->levelData["generatorSettings"] = unserialize($this->read(Utils::readShort($this->read(2), false)));
 			
 		}
-		$this->levelData["extra"] = @zlib_decode($this->read(Utils\Utils::readShort($this->read(2), false)));
+		$this->levelData["extra"] = @zlib_decode($this->read(Utils::readShort($this->read(2), false)));
 
 		$upgrade = false;
 		if($this->levelData["version"] === 0){
@@ -154,7 +158,7 @@ class LevelFormat extends PMF{
 			$X = $index & 0x0F;
 			$Z = $index >> 4;
 
-			$bitflags = Utils\Utils::readShort($this->read(2));
+			$bitflags = Utils::readShort($this->read(2));
 			$oldPath = dirname($this->file)."/chunks/".$Z.".".$X.".pmc";
 			$chunkOld = gzopen($oldPath, "rb");
 			$newPath = dirname($this->file)."/chunks/".(($X ^ $Z) & 0xff)."/".$Z.".".$X.".pmc";
@@ -176,14 +180,14 @@ class LevelFormat extends PMF{
 	private function upgrade_From1_To2(){
 		console("[NOTICE] Old PMF Level format version #1 detected, upgrading to version #2");
 		$nbt = new NBT(NBT\BIG_ENDIAN);
-		$nbt->setData(new NBT\Tag\Compound("", array(
-			"Entities" => new NBT\Tag\Enum("Entities", array()),
-			"TileEntities" => new NBT\Tag\Enum("TileEntities", array())
+		$nbt->setData(new Compound("", array(
+			"Entities" => new Enum("Entities", array()),
+			"TileEntities" => new Enum("TileEntities", array())
 		)));
 		$nbt->Entities->setTagType(NBT\TAG_Compound);
 		$nbt->TileEntities->setTagType(NBT\TAG_Compound);
 		$namedtag = $nbt->write();
-		$namedtag = Utils\Utils::writeInt(strlen($namedtag)) . $namedtag;
+		$namedtag = Utils::writeInt(strlen($namedtag)) . $namedtag;
 		foreach(glob(dirname($this->file)."/chunks/*/*.*.pmc") as $chunkFile){
 			$oldChunk = zlib_decode(file_get_contents($chunkFile));
 			$newChunk = substr($oldChunk, 0, 5);
@@ -215,7 +219,7 @@ class LevelFormat extends PMF{
 			@mkdir(dirname($path), 0755);
 		}
 		$this->initCleanChunk($X, $Z);
-		if($this->level instanceof Level\Level){
+		if($this->level instanceof Level){
 			$ret = $this->level->generateChunk($X, $Z);
 			$this->saveChunk($X, $Z);
 			$this->populateChunk($X - 1, $Z);
@@ -231,7 +235,7 @@ class LevelFormat extends PMF{
 	}
 	
 	public function populateChunk($X, $Z){
-		if($this->level instanceof Level\Level){
+		if($this->level instanceof Level){
 			if($this->isGenerating === 0 and
 			$this->isChunkLoaded($X, $Z) and
 			!$this->isPopulated($X, $Z) and
@@ -274,10 +278,10 @@ class LevelFormat extends PMF{
 		
 		$this->chunkInfo[$index] = array(
 			0 => ord($chunk{0}),
-			1 => Utils\Utils::readInt(substr($chunk, 1, 4)),
+			1 => Utils::readInt(substr($chunk, 1, 4)),
 		);
 		$offset += 5;
-		$len = Utils\Utils::readInt(substr($chunk, $offset, 4));
+		$len = Utils::readInt(substr($chunk, $offset, 4));
 		$offset += 4;
 		$nbt = new NBT(NBT\BIG_ENDIAN);
 		$nbt->read(substr($chunk, $offset, $len));
@@ -397,9 +401,9 @@ class LevelFormat extends PMF{
 				7 => 8192,
 			);
 			$nbt = new NBT(NBT\BIG_ENDIAN);
-			$nbt->setData(new NBT\Tag\Compound("", array(
-				"Entities" => new NBT\Tag\Enum("Entities", array()),
-				"TileEntities" => new NBT\Tag\Enum("TileEntities", array())
+			$nbt->setData(new Compound("", array(
+				"Entities" => new Enum("Entities", array()),
+				"TileEntities" => new Enum("TileEntities", array())
 			)));
 			$nbt->Entities->setTagType(NBT\TAG_Compound);
 			$nbt->TileEntities->setTagType(NBT\TAG_Compound);
@@ -671,9 +675,9 @@ class LevelFormat extends PMF{
 		$this->chunkChange[$index][-1] = false;
 		$chunk = b"";
 		$chunk .= chr($bitmap);
-		$chunk .= Utils\Utils::writeInt($this->chunkInfo[$index][1]);
+		$chunk .= Utils::writeInt($this->chunkInfo[$index][1]);
 		$namedtag = $this->chunkInfo[$index][2]->write();
-		$chunk .= Utils\Utils::writeInt(strlen($namedtag)).$namedtag;
+		$chunk .= Utils::writeInt(strlen($namedtag)).$namedtag;
 		$chunk .= $this->chunkInfo[$index][3]; //biomes
 		for($Y = 0; $Y < 8; ++$Y){
 			$t = 1 << $Y;
diff --git a/src/pmf/Plugin.php b/src/pmf/Plugin.php
index 0bc4adef1..91642cf04 100644
--- a/src/pmf/Plugin.php
+++ b/src/pmf/Plugin.php
@@ -21,6 +21,7 @@
 
 namespace PocketMine\PMF;
 use PocketMine;
+use PocketMine\Utils\Utils as Utils;
 
 class Plugin extends PMF{
 	const VERSION = 0x02;
@@ -45,18 +46,18 @@ class Plugin extends PMF{
 		if($this->pluginData["fversion"] > PMFPlugin::VERSION){
 			return false;
 		}
-		$this->pluginData["name"] = $this->read(Utils\Utils::readShort($this->read(2), false));
-		$this->pluginData["version"] = $this->read(Utils\Utils::readShort($this->read(2), false));
-		$this->pluginData["author"] = $this->read(Utils\Utils::readShort($this->read(2), false));
+		$this->pluginData["name"] = $this->read(Utils::readShort($this->read(2), false));
+		$this->pluginData["version"] = $this->read(Utils::readShort($this->read(2), false));
+		$this->pluginData["author"] = $this->read(Utils::readShort($this->read(2), false));
 		if($this->pluginData["fversion"] >= 0x01){
-			$this->pluginData["apiversion"] = $this->read(Utils\Utils::readShort($this->read(2), false));
+			$this->pluginData["apiversion"] = $this->read(Utils::readShort($this->read(2), false));
 		}else{
-			$this->pluginData["apiversion"] = Utils\Utils::readShort($this->read(2), false);
+			$this->pluginData["apiversion"] = Utils::readShort($this->read(2), false);
 		}
-		$this->pluginData["class"] = $this->read(Utils\Utils::readShort($this->read(2), false));
-		$this->pluginData["identifier"] = $this->read(Utils\Utils::readShort($this->read(2), false)); //Will be used to check for updates
+		$this->pluginData["class"] = $this->read(Utils::readShort($this->read(2), false));
+		$this->pluginData["identifier"] = $this->read(Utils::readShort($this->read(2), false)); //Will be used to check for updates
 		if($this->pluginData["fversion"] >= 0x02){
-			$data = explode(";", gzinflate($this->read(Utils\Utils::readInt($this->read(4)))));
+			$data = explode(";", gzinflate($this->read(Utils::readInt($this->read(4)))));
 			$this->pluginData["extra"] = array();
 			foreach($data as $v){
 				$v = trim($v);
@@ -68,7 +69,7 @@ class Plugin extends PMF{
 			}
 			
 		}else{
-			$this->pluginData["extra"] = gzinflate($this->read(Utils\Utils::readShort($this->read(2), false)));
+			$this->pluginData["extra"] = gzinflate($this->read(Utils::readShort($this->read(2), false)));
 		}
 		$this->pluginData["code"] = "";
 		while(!feof($this->fp)){
diff --git a/src/recipes/Crafting.php b/src/recipes/Crafting.php
index 27aef3406..fecb844c3 100644
--- a/src/recipes/Crafting.php
+++ b/src/recipes/Crafting.php
@@ -21,6 +21,8 @@
 
 namespace PocketMine\Recipes;
 use PocketMine;
+use PocketMine\BlockAPI as BlockAPI;
+use PocketMine\ServerAPI as ServerAPI;
 
 abstract class Crafting{
 	private static $small = array(//Probably means craftable on crafting bench and in inventory. Name it better!
diff --git a/src/tile/Chest.php b/src/tile/Chest.php
index 4efcd7c4e..650567bb4 100644
--- a/src/tile/Chest.php
+++ b/src/tile/Chest.php
@@ -21,13 +21,19 @@
 
 namespace PocketMine\Tile;
 use PocketMine;
+use PocketMine\Level\Level as Level;
+use PocketMine\NBT\Tag\Compound as Compound;
+use PocketMine\Tile\Tile as Tile;
+use PocketMine\Math\Vector3 as Vector3;
+use PocketMine\NBT\Tag\String as String;
+use PocketMine\NBT\Tag\Int as Int;
 
 class Chest extends Spawnable{
 	use Container;
 	
 	const SLOTS = 27;
 	
-	public function __construct(Level\Level $level, NBT\Tag\Compound $nbt){
+	public function __construct(Level $level, Compound $nbt){
 		$nbt->id = Tile::CHEST;
 		parent::__construct($level, $nbt);
 	}
@@ -41,7 +47,7 @@ class Chest extends Spawnable{
 	
 	public function getPair(){
 		if($this->isPaired()){
-			return $this->level->getTile(new Math\Vector3((int) $this->namedtag->pairx, $this->y, (int) $this->namedtag->pairz));
+			return $this->level->getTile(new Vector3((int) $this->namedtag->pairx, $this->y, (int) $this->namedtag->pairz));
 		}
 		return false;
 	}
@@ -86,20 +92,20 @@ class Chest extends Spawnable{
 
 		$nbt = new NBT(NBT\LITTLE_ENDIAN);
 		if($this->isPaired()){
-			$nbt->setData(new NBT\Tag\Compound("", array(
-				new NBT\Tag\String("id", Tile::CHEST),
-				new NBT\Tag\Int("x", (int) $this->x),
-				new NBT\Tag\Int("y", (int) $this->y),
-				new NBT\Tag\Int("z", (int) $this->z),	
-				new NBT\Tag\Int("pairx", (int) $this->namedtag->pairx),
-				new NBT\Tag\Int("pairz", (int) $this->namedtag->pairz)
+			$nbt->setData(new Compound("", array(
+				new String("id", Tile::CHEST),
+				new Int("x", (int) $this->x),
+				new Int("y", (int) $this->y),
+				new Int("z", (int) $this->z),	
+				new Int("pairx", (int) $this->namedtag->pairx),
+				new Int("pairz", (int) $this->namedtag->pairz)
 			)));
 		}else{
-			$nbt->setData(new NBT\Tag\Compound("", array(
-				new NBT\Tag\String("id", Tile::CHEST),
-				new NBT\Tag\Int("x", (int) $this->x),
-				new NBT\Tag\Int("y", (int) $this->y),
-				new NBT\Tag\Int("z", (int) $this->z)
+			$nbt->setData(new Compound("", array(
+				new String("id", Tile::CHEST),
+				new Int("x", (int) $this->x),
+				new Int("y", (int) $this->y),
+				new Int("z", (int) $this->z)
 			)));
 		}
 			
diff --git a/src/tile/Container.php b/src/tile/Container.php
index ae8a18ce4..daf054808 100644
--- a/src/tile/Container.php
+++ b/src/tile/Container.php
@@ -21,6 +21,17 @@
 
 namespace PocketMine\Tile;
 use PocketMine;
+use PocketMine\Tile\Chest as Chest;
+use PocketMine\Player as Player;
+use PocketMine\BlockAPI as BlockAPI;
+use PocketMine\Tile\Furnace as Furnace;
+use PocketMine\Item\Item as Item;
+use PocketMine\Event\EventHandler as EventHandler;
+use PocketMine\Event\Tile\TileInventoryChangeEvent as TileInventoryChangeEvent;
+use PocketMine\Event\Event as Event;
+use PocketMine\NBT\Tag\Compound as Compound;
+use PocketMine\NBT\Tag\Byte as Byte;
+use PocketMine\NBT\Tag\Short as Short;
 
 trait Container{
 	public function openInventory(Player $player){
@@ -144,19 +155,19 @@ trait Container{
 		}
 	}
 	
-	public function setSlot($s, Item\Item $item, $update = true, $offset = 0){
+	public function setSlot($s, Item $item, $update = true, $offset = 0){
 		$i = $this->getSlotIndex($s);
 		
-		if($i === false or Event\EventHandler::callEvent($ev = new Event\Tile\TileInventoryChangeEvent($this, $this->getSlot($s), $item, $s, $offset)) === Event\Event::DENY){
+		if($i === false or EventHandler::callEvent($ev = new TileInventoryChangeEvent($this, $this->getSlot($s), $item, $s, $offset)) === Event::DENY){
 			return false;
 		}
 		
 		$item = $ev->getNewItem();
-		$d = new NBT\Tag\Compound(false, array(
-			"Count" => new NBT\Tag\Byte("Count", $item->getCount()),
-			"Slot" => new NBT\Tag\Byte("Slot", $s),
-			"id" => new NBT\Tag\Short("id", $item->getID()),
-			"Damage" => new NBT\Tag\Short("Damage", $item->getMetadata()),
+		$d = new Compound(false, array(
+			"Count" => new Byte("Count", $item->getCount()),
+			"Slot" => new Byte("Slot", $s),
+			"id" => new Short("id", $item->getID()),
+			"Damage" => new Short("Damage", $item->getMetadata()),
 		));
 
 		if($item->getID() === AIR or $item->getCount() <= 0){
diff --git a/src/tile/Furnace.php b/src/tile/Furnace.php
index c29ba12f2..1232b61dd 100644
--- a/src/tile/Furnace.php
+++ b/src/tile/Furnace.php
@@ -21,13 +21,17 @@
 
 namespace PocketMine\Tile;
 use PocketMine;
+use PocketMine\Level\Level as Level;
+use PocketMine\NBT\Tag\Compound as Compound;
+use PocketMine\Tile\Tile as Tile;
+use PocketMine\BlockAPI as BlockAPI;
 
 class Furnace extends Tile{
 	use Container;
 	
 	const SLOTS = 3;
 	
-	public function __construct(Level\Level $level, NBT\Tag\Compound $nbt){
+	public function __construct(Level $level, Compound $nbt){
 		$nbt->id = Tile::FURNACE;
 		parent::__construct($level, $nbt);
 		if(!isset($this->namedtag->BurnTime) or $this->namedtag->BurnTime < 0){
diff --git a/src/tile/Sign.php b/src/tile/Sign.php
index 1787a46c3..d63543ba4 100644
--- a/src/tile/Sign.php
+++ b/src/tile/Sign.php
@@ -21,10 +21,15 @@
 
 namespace PocketMine\Tile;
 use PocketMine;
+use PocketMine\NBT\Tag\Compound as Compound;
+use PocketMine\Tile\Tile as Tile;
+use PocketMine\NBT\NBT as NBT;
+use PocketMine\NBT\Tag\String as String;
+use PocketMine\NBT\Tag\Int as Int;
 
 class Sign extends Spawnable{
 	
-	public function __construct(Level $level, NBT\Tag\Compound $nbt){
+	public function __construct(Level $level, Compound $nbt){
 		$nbt->id = Tile::SIGN;
 		parent::__construct($level, $nbt);
 	}
@@ -53,16 +58,16 @@ class Sign extends Spawnable{
 			return false;
 		}
 
-		$nbt = new NBT\NBT(NBT\LITTLE_ENDIAN);
-		$nbt->setData(new NBT\Tag\Compound("", array(
-			new NBT\Tag\String("Text1", $this->namedtag->Text1),
-			new NBT\Tag\String("Text2", $this->namedtag->Text2),
-			new NBT\Tag\String("Text3", $this->namedtag->Text3),
-			new NBT\Tag\String("Text4", $this->namedtag->Text4),
-			new NBT\Tag\String("id", Tile::SIGN),
-			new NBT\Tag\Int("x", (int) $this->x),
-			new NBT\Tag\Int("y", (int) $this->y),
-			new NBT\Tag\Int("z", (int) $this->z)
+		$nbt = new NBT(NBT\LITTLE_ENDIAN);
+		$nbt->setData(new Compound("", array(
+			new String("Text1", $this->namedtag->Text1),
+			new String("Text2", $this->namedtag->Text2),
+			new String("Text3", $this->namedtag->Text3),
+			new String("Text4", $this->namedtag->Text4),
+			new String("id", Tile::SIGN),
+			new Int("x", (int) $this->x),
+			new Int("y", (int) $this->y),
+			new Int("z", (int) $this->z)
 		)));				
 		$pk = new Network\Protocol\EntityDataPacket;
 		$pk->x = $this->x;
diff --git a/src/tile/Tile.php b/src/tile/Tile.php
index 95a669d3e..5a9a54678 100644
--- a/src/tile/Tile.php
+++ b/src/tile/Tile.php
@@ -21,6 +21,10 @@
 
 namespace PocketMine\Tile;
 use PocketMine;
+use PocketMine\Level\Level as Level;
+use PocketMine\NBT\Tag\Compound as Compound;
+use PocketMine\ServerAPI as ServerAPI;
+use PocketMine\PMF\LevelFormat as LevelFormat;
 
 abstract class Tile extends Position{
 	const SIGN = "Sign";
@@ -57,7 +61,7 @@ abstract class Tile extends Position{
 	}
 	
 	
-	public function __construct(Level\Level $level, NBT\Tag\Compound $nbt){
+	public function __construct(Level $level, Compound $nbt){
 		$this->server = ServerAPI::request();
 		$this->level = $level;
 		$this->namedtag = $nbt;
@@ -70,7 +74,7 @@ abstract class Tile extends Position{
 		$this->y = (int) $this->namedtag->y;
 		$this->z = (int) $this->namedtag->z;
 		
-		$index = PMF\LevelFormat::getIndex($this->x >> 4, $this->z >> 4);
+		$index = LevelFormat::getIndex($this->x >> 4, $this->z >> 4);
 		$this->chunkIndex = $index;
 		$this->level->tiles[$this->id] = $this;
 		$this->level->chunkTiles[$this->chunkIndex][$this->id] = $this;
diff --git a/src/utils/Random.php b/src/utils/Random.php
index dc3b82fa3..cdce58b35 100644
--- a/src/utils/Random.php
+++ b/src/utils/Random.php
@@ -21,6 +21,7 @@
 
 namespace PocketMine\Utils;
 use PocketMine;
+use PocketMine\Utils\Utils as Utils;
 
 //Unsecure, not used for "Real Randomness"
 class Random{
diff --git a/src/utils/Utils.php b/src/utils/Utils.php
index c6ce3d03c..7db864768 100644
--- a/src/utils/Utils.php
+++ b/src/utils/Utils.php
@@ -21,6 +21,7 @@
 
 namespace PocketMine\Utils;
 use PocketMine;
+use PocketMine\BlockAPI as BlockAPI;
 
 class Utils{
 	const BIG_ENDIAN = 0x00;
diff --git a/src/wizard/Installer.php b/src/wizard/Installer.php
index 1c157a4d7..e65946031 100644
--- a/src/wizard/Installer.php
+++ b/src/wizard/Installer.php
@@ -21,6 +21,8 @@
 
 namespace PocketMine\Wizard;
 use PocketMine\Utils\Config as Config;
+use PocketMine\Wizard\InstallerLang as InstallerLang;
+use PocketMine\Utils\Utils as Utils;
 use PocketMine;
 
 	class Installer{
@@ -84,7 +86,7 @@ LICENSE;
 		}
 		
 		private function generateBaseConfig(){
-			$config = new Utils\Config(\PocketMine\DATA . "server.properties", Utils\Config::PROPERTIES);
+			$config = new UtilsConfig(\PocketMine\DATA . "server.properties", UtilsConfig::PROPERTIES);
 			echo "[?] ".$this->lang->name_your_server." (".self::DEFAULT_NAME."): ";
 			$config->set("server-name", $this->getInput(self::DEFAULT_NAME));
 			echo "[*] ".$this->lang->port_warning."\n";
@@ -124,13 +126,13 @@ LICENSE;
 			if($op === ""){
 				echo "[!] ".$this->lang->op_warning."\n";
 			}else{
-				$ops = new Utils\Config(\PocketMine\DATA."ops.txt", Utils\Config::ENUM);
+				$ops = new UtilsConfig(\PocketMine\DATA."ops.txt", UtilsConfig::ENUM);
 				$ops->set($op, true);
 				$ops->save();
 			}
 			echo "[*] ".$this->lang->whitelist_info."\n";
 			echo "[?] ".$this->lang->whitelist_enable." (y/N): ";
-			$config = new Utils\Config(\PocketMine\DATA . "server.properties", Utils\Config::PROPERTIES);
+			$config = new UtilsConfig(\PocketMine\DATA . "server.properties", UtilsConfig::PROPERTIES);
 			if(strtolower($this->getInput("n")) === "y"){
 				echo "[!] ".$this->lang->whitelist_warning."\n";
 				$config->set("white-list", true);
@@ -141,7 +143,7 @@ LICENSE;
 		}
 		
 		private function networkFunctions(){
-			$config = new Utils\Config(\PocketMine\DATA . "server.properties", Utils\Config::PROPERTIES);
+			$config = new UtilsConfig(\PocketMine\DATA . "server.properties", UtilsConfig::PROPERTIES);
 			echo "[!] ".$this->lang->query_warning1."\n";
 			echo "[!] ".$this->lang->query_warning2."\n";
 			echo "[?] ".$this->lang->query_disable." (y/N): ";
@@ -155,7 +157,7 @@ LICENSE;
 			echo "[?] ".$this->lang->rcon_enable." (y/N): ";
 			if(strtolower($this->getInput("n")) === "y"){
 				$config->set("enable-rcon", true);
-				$password = substr(base64_encode(Utils\Utils::getRandomBytes(20, false)), 3, 10);
+				$password = substr(base64_encode(Utils::getRandomBytes(20, false)), 3, 10);
 				$config->set("rcon.password", $password);
 				echo "[*] ".$this->lang->rcon_password.": ".$password."\n";
 			}else{
@@ -174,7 +176,7 @@ LICENSE;
 			
 			echo "[*] ".$this->lang->ip_get."\n";
 			
-			$externalIP = Utils\Utils::getIP();
+			$externalIP = Utils::getIP();
 			$internalIP = gethostbyname(trim(`hostname`));
 			
 			echo "[!] ".$this->lang->get("ip_warning", array("{{EXTERNAL_IP}}", "{{INTERNAL_IP}}"), array($externalIP, $internalIP))."\n";