diff --git a/classes/server/selection.cs b/classes/server/selection.cs
index bf52b69..d2fa20d 100644
--- a/classes/server/selection.cs
+++ b/classes/server/selection.cs
@@ -2489,8 +2489,8 @@ function ndBrickGroupFromBlid(%blid) {
 }
 
 function ndFindWord(%s, %w, %x, %a) {
-	if(%a $= "") %a = 1;
-	%c = getWordCount(%str);
+	if(%a<=0) %a = 1;
+	%c = getWordCount(%s);
 	for(%i = %x+0; %i<%c; %i+=%a) {
 		if(getWord(%s, %i) $= %w) return %i;
 	}
@@ -2909,14 +2909,6 @@ function ND_Selection::plantBrick(%this, %i, %position, %angleID, %brickGroup, %
 									case 5: %value = "West";
 								}
 
-								//for(%l = 1; %l < getWordCount(%paramType); %l += 2)
-								//{
-								//	if(getWord(%paramType, %l) $= %value)
-								//	{
-								//		%param = getWord(%paramType, %l + 1);
-								//		break;
-								//	}
-								//}
 								%param = getWord(%paramType, ndFindWord(%paramType, %value, 1, 2)+1);
 							}
 					}
diff --git a/scripts/server/shapeline.cs b/scripts/server/shapeline.cs
index 81eb0d1..a465866 100644
--- a/scripts/server/shapeline.cs
+++ b/scripts/server/shapeline.cs
@@ -22,14 +22,11 @@ function ndShapelineMove(%line, %p1,%p2) {
 	%rot = %axis SPC %angle;
 	
 	// calculate shape scale
-	%scale = "1 1" SPC %vectorLen(%dir);
+	%scale = "1 1" SPC vectorLen(%dir);
 	
 	%line.setTransform(%center SPC %rot);
 	%line.setScale(%scale);
 }
-function ndShapelineDelete(%line) {
-	%line.delete();
-}
 
 ////////////////////////////////////////////////////////////////////////////////
 // Box drawing