diff --git a/lib/ice-coder.js b/lib/ice-coder.js
index 2986b5c..1e392ec 100644
--- a/lib/ice-coder.js
+++ b/lib/ice-coder.js
@@ -1844,8 +1844,9 @@ var ICEcoder = {
 		else if (key==46) {top.ICEcoder.delKeyDown = false}
 	}, 
 
+	// Add snippet panel below line
 	addSnippet: function() {
-		var cM;
+		var cM, lineNo, whiteSpace, content;
 
 		if (top.ICEcoder.snippetLine!==false) {
 			top.ICEcoder.removeSnippet();
@@ -1869,8 +1870,9 @@ var ICEcoder = {
 		}
 	},
 
+	// Action a snippet
 	doSnippet: function(tgtString,replaceString) {
-		var cM, lineNo, lineContents, replacedLine;
+		var cM, lineNo, lineContents, remainder, strPos, replacedLine, whiteSpace, curPos, sPos, lineNoCount;
 
 		cM = top.ICEcoder.getcMInstance();
 		lineNo = cM.getCursor().line;
@@ -1887,20 +1889,21 @@ var ICEcoder = {
 			replacedLine += replaceString;
 			curPos = replacedLine.indexOf("CURSOR");
 			sPos = 0;
-			lineNo2 = lineNo;
+			lineNoCount = lineNo;
 			for (i=0;i<replacedLine.length;i++) {
 				if (replacedLine.indexOf("\n",sPos)<replacedLine.indexOf("CURSOR")) {
 					sPos = replacedLine.indexOf("\n",sPos)+1;
-					lineNo2 = lineNo2+1;
+					lineNoCount = lineNoCount+1;
 				}
 			}
 			cM.setLine(lineNo, replacedLine.replace("CURSOR",""));
-			cM.setCursor(lineNo2,curPos);
+			cM.setCursor(lineNoCount,curPos);
 			cM.focus();
 			top.ICEcoder.removeSnippet();
 		}
 	},
 
+	// Remove snippet panel
 	removeSnippet: function() {
 		var cM;