diff --git a/ClassicalSharp/2D/Screens/BlockSelectScreen.cs b/ClassicalSharp/2D/Screens/BlockSelectScreen.cs
index 3c0decccd..bfc87d59d 100644
--- a/ClassicalSharp/2D/Screens/BlockSelectScreen.cs
+++ b/ClassicalSharp/2D/Screens/BlockSelectScreen.cs
@@ -106,7 +106,11 @@ namespace ClassicalSharp {
 			RecreateBlockInfoTexture();
 		}
 		
+		static string[] normalNames = null;
 		void UpdateBlockInfoString( Block block ) {
+			if( normalNames == null )
+				MakeNormalNames();
+			
 			int index = 0;
 			buffer.Clear();
 			buffer.Append( ref index, "&f" );
@@ -114,8 +118,8 @@ namespace ClassicalSharp {
 				buffer.Append( ref index, "TNT" );
 			} else {
 				string value = game.BlockInfo.Name[(byte)block];
-				if( (byte)block < BlockInfo.CpeBlocksCount ) {
-					SplitUppercase( value, ref index );
+				if( (byte)block < BlockInfo.CpeBlocksCount && value == "Invalid" ) {
+					buffer.Append( ref index, normalNames[(byte)block] );
 				} else {
 					buffer.Append( ref index, value );
 				}
@@ -127,6 +131,19 @@ namespace ClassicalSharp {
 			buffer.Append( ref index, "&f)" );
 		}
 		
+		void MakeNormalNames() {
+			normalNames = new string[BlockInfo.CpeBlocksCount];
+			for( int i = 0; i < normalNames.Length; i++ ) {
+				string origName = Enum.GetName( typeof(Block), (byte)i );
+				buffer.Clear();
+				
+				int index = 0;
+				SplitUppercase( origName, ref index );
+				normalNames[i] = buffer.ToString();
+				Console.WriteLine( buffer.ToString() );
+			}
+		}
+		
 		void SplitUppercase( string value, ref int index ) {
 			for( int i = 0; i < value.Length; i++ ) {
 				char c = value[i];
diff --git a/ClassicalSharp/Blocks/BlockInfo.cs b/ClassicalSharp/Blocks/BlockInfo.cs
index f7f6596cd..a5ff17b56 100644
--- a/ClassicalSharp/Blocks/BlockInfo.cs
+++ b/ClassicalSharp/Blocks/BlockInfo.cs
@@ -64,12 +64,8 @@ namespace ClassicalSharp {
 				SpeedMultiplier[tile] = 1;
 				CullWithNeighbours[tile] = true;
 			}
-			for( int i = 0; i < CpeBlocksCount; i++ ) {
-				Name[i] = Enum.GetName( typeof( Block ), (byte)i );
-			}
-			for( int i = CpeBlocksCount; i < BlocksCount; i++ ) {
-				Name[i] = "Invalid";
-			}
+			for( int block = 0; block < BlocksCount; block++ )
+				Name[block] = "Invalid";
 			
 			FogDensity[(byte)Block.StillWater] = 0.1f;
 			FogColour[(byte)Block.StillWater] = new FastColour( 5, 5, 51 );
diff --git a/ClassicalSharp/ClassicalSharp.csproj b/ClassicalSharp/ClassicalSharp.csproj
index edf094f02..ecb063d20 100644
--- a/ClassicalSharp/ClassicalSharp.csproj
+++ b/ClassicalSharp/ClassicalSharp.csproj
@@ -35,6 +35,7 @@
     <DefineConstants>DEBUG;TRACE;</DefineConstants>
     <StartAction>Project</StartAction>
     <BaseIntermediateOutputPath>obj\</BaseIntermediateOutputPath>
+    <StartArguments>wwwf ff 127.0.0.1 25565</StartArguments>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)' == 'Release' ">
     <OutputPath>..\output\release\</OutputPath>
diff --git a/ClassicalSharp/Generator/NotchyGenerator.cs b/ClassicalSharp/Generator/NotchyGenerator.cs
index 0980fd7bd..c601d1bec 100644
--- a/ClassicalSharp/Generator/NotchyGenerator.cs
+++ b/ClassicalSharp/Generator/NotchyGenerator.cs
@@ -287,10 +287,9 @@ namespace ClassicalSharp.Generator {
 			}
 		}
 		
-		bool CanGrowTree( int treeX, int treeY, int treeZ, int height ) {
-			return true;
+		bool CanGrowTree( int treeX, int treeY, int treeZ, int treeHeight ) {
 			// check tree base
-			int baseHeight = height - 4;
+			int baseHeight = treeHeight - 4;
 			for( int y = treeY; y < treeY + baseHeight; y++ )
 				for( int z = treeZ - 1; z <= treeZ + 1; z++ )
 					for( int x = treeX - 1; x <= treeX + 1; x++ )
@@ -298,18 +297,18 @@ namespace ClassicalSharp.Generator {
 				if( x < 0 || y < 0 || z < 0 || x >= width || y >= height || z >= length )
 					return false;
 				int index = (y * length + z) * width + x;
-				//if( blocks[index] != 0 ) return false;
+				if( blocks[index] != 0 ) return false;
 			}
 			
 			// and also check canopy
-			for( int y = treeY + baseHeight; y < treeY + height; y++ )
+			for( int y = treeY + baseHeight; y < treeY + treeHeight; y++ )
 				for( int z = treeZ - 2; z <= treeZ + 2; z++ )
 					for( int x = treeX - 2; x <= treeX + 2; x++ )
 			{
 				if( x < 0 || y < 0 || z < 0 || x >= width || y >= height || z >= length )
 					return false;
 				int index = (y * length + z) * width + x;
-				//if( blocks[index] != 0 ) return false;
+				if( blocks[index] != 0 ) return false;
 			}
 			return true;
 		}
@@ -325,7 +324,7 @@ namespace ClassicalSharp.Generator {
 			{
 				int x = xx + treeX, z = zz + treeZ;
 				index = (y * length + z) * width + x;
-				if( !Check( x, y, z ) ) continue; // TODO: get rid of these once CanGrowTree is fixed.
+				
 				if( Math.Abs( xx ) == 2 && Math.Abs( zz ) == 2 ) {
 					if( rnd.NextDouble() >= 0.5 )
 						blocks[index] = (byte)Block.Leaves;
@@ -342,7 +341,7 @@ namespace ClassicalSharp.Generator {
 			{
 				int x = xx + treeX, z = zz + treeZ;
 				index = (y * length + z) * width + x;
-				if( !Check( x, y, z ) ) continue;
+
 				if( xx == 0 || zz == 0 ) {
 					blocks[index] = (byte)Block.Leaves;
 				} else if( y == bottomY && rnd.NextDouble() >= 0.5 ) {
@@ -353,15 +352,9 @@ namespace ClassicalSharp.Generator {
 			// then place trunk
 			index = (treeY * length + treeZ ) * width + treeX;
 			for( int y = 0; y < height - 1; y++ ) {
-				if( !Check( treeX, treeY + y, treeZ ) ) continue;
 				blocks[index] = (byte)Block.Wood;
 				index += oneY;
 			}
 		}
-		
-		bool Check( int x, int y, int z ) {
-			return x >= 0 && y >= 0 && z >= 0
-				&& x < width && y < height && z < length;
-		}
 	}
 }
\ No newline at end of file
diff --git a/ClassicalSharp/Network/NetworkProcessor.CPE.cs b/ClassicalSharp/Network/NetworkProcessor.CPE.cs
index c76e122fd..d3fe8f4f7 100644
--- a/ClassicalSharp/Network/NetworkProcessor.CPE.cs
+++ b/ClassicalSharp/Network/NetworkProcessor.CPE.cs
@@ -393,8 +393,10 @@ namespace ClassicalSharp {
 			byte shape = reader.ReadUInt8();
 			if( shape == 2 ) {
 				info.Height[block] = 8/16f;
+				info.MaxBB[block].Y = 8/16f;
 			} else if( shape == 3 ) {
 				info.Height[block] = 2/16f;
+				info.MaxBB[block].Y = 2/16f;
 			} else if( shape == 4 ) {
 				info.IsSprite[block] = true;
 			}