diff --git a/lib/ice-coder.js b/lib/ice-coder.js
index 6209b6d..74229a1 100644
--- a/lib/ice-coder.js
+++ b/lib/ice-coder.js
@@ -1005,46 +1005,48 @@ var ICEcoder = {
 		var cM, nestCheck, state, cx, startPos, fileName, events;
 
 		cM = ICEcoder.getcMInstance();
-		nestCheck = cM.getValue();
+		if (cM) {
+			nestCheck = cM.getValue();
 
-		// Set up array to store nest data
-		state = cM.getTokenAt(cM.getCursor()).state;
-		if ("undefined" != typeof state.curState) {
-			ICEcoder.htmlTagArray = [];
-			for (cx = state.curState.context; cx; cx = cx.prev) {
-				if ("undefined" != typeof cx.tagName) {
-					ICEcoder.htmlTagArray.unshift(cx.tagName);
+			// Set up array to store nest data
+			state = cM.getTokenAt(cM.getCursor()).state;
+			if ("undefined" != typeof state.curState) {
+				ICEcoder.htmlTagArray = [];
+				for (cx = state.curState.context; cx; cx = cx.prev) {
+					if ("undefined" != typeof cx.tagName) {
+						ICEcoder.htmlTagArray.unshift(cx.tagName);
+					}
 				}
 			}
-		}
-		ICEcoder.tagString = ICEcoder.htmlTagArray[ICEcoder.htmlTagArray.length-1];
-		if (ICEcoder.caretLocType=="JavaScript") {
-			ICEcoder.tagString = "script";
-		}
+			ICEcoder.tagString = ICEcoder.htmlTagArray[ICEcoder.htmlTagArray.length-1];
+			if (ICEcoder.caretLocType=="JavaScript") {
+				ICEcoder.tagString = "script";
+			}
 
-		// Now we've built up our nest depth array, if we're due to show it in the display
-		if (updateNestDisplay && !top.ICEcoder.dontUpdateNest) {
-			// Clear the display
-			ICEcoder.nestDisplayText.innerHTML = "";
-			ICEcoder.nestDisplay.innerHTML = "";
-			if ("undefined" != typeof ICEcoder.openFiles[ICEcoder.selectedTab-1]) {
-				fileName = ICEcoder.openFiles[ICEcoder.selectedTab-1];
-				if (["js","coffee","rb","css","less"].indexOf(fileName.split(".")[1])<0 &&
-					(nestCheck.indexOf("include(")==-1)&&(nestCheck.indexOf("include_once(")==-1)&&
-					(nestCheck.indexOf("<html")>-1||nestCheck.indexOf("<body")>-1)) {
+			// Now we've built up our nest depth array, if we're due to show it in the display
+			if (updateNestDisplay && !top.ICEcoder.dontUpdateNest) {
+				// Clear the display
+				ICEcoder.nestDisplayText.innerHTML = "";
+				ICEcoder.nestDisplay.innerHTML = "";
+				if ("undefined" != typeof ICEcoder.openFiles[ICEcoder.selectedTab-1]) {
+					fileName = ICEcoder.openFiles[ICEcoder.selectedTab-1];
+					if (["js","coffee","rb","css","less"].indexOf(fileName.split(".")[1])<0 &&
+						(nestCheck.indexOf("include(")==-1)&&(nestCheck.indexOf("include_once(")==-1)&&
+						(nestCheck.indexOf("<html")>-1||nestCheck.indexOf("<body")>-1)) {
 
-					ICEcoder.nestDisplayText.innerHTML = ICEcoder.htmlTagArray.length > 0 ? "Cursor Position" : "";
-					// Then for all the array items, output as the nest display
-					for (var i=0;i<ICEcoder.htmlTagArray.length;i++) {
-						events = 'onMouseover="top.ICEcoder.highlightBlock('+i+')" onMouseout="top.ICEcoder.highlightBlock('+i+',\'hide\')" onClick="top.ICEcoder.setPosition('+i+',top.ICEcoder.startPosLine,\''+ICEcoder.htmlTagArray[i]+'\')"';
-						if (i==0) {ICEcoder.nestDisplay.innerHTML += '<div '+events+' style="display: inline-block; width: 7px; margin-top: -5px; height: 30px; background-image: url(images/nest-tag-bg.gif); cursor: pointer"></div>'};
-						ICEcoder.nestDisplay.innerHTML += '<a '+events+' style="display: inline-block; cursor: pointer; background: #333; padding: 7px 2px 7px 7px; margin-top: -5px; height: 30px">'+ICEcoder.htmlTagArray[i]+'</a>';
-						ICEcoder.nestDisplay.innerHTML += i<ICEcoder.htmlTagArray.length-1
-						? '<div '+events+' style="display: inline-block; width: 8px; margin-top: -5px; height: 30px; background-image: url(images/nest-tag-bg.gif); background-position: -7px 0; cursor: pointer"></div>'
-						: '<div '+events+' style="display: inline-block; width: 7px; margin-top: -5px; height: 30px; background-image: url(images/nest-tag-bg.gif); background-position: -15px 0; cursor: pointer"></div>';
-					}
-					if ("undefined" != typeof state.curState && ICEcoder.htmlTagArray.length > 0) {
-						ICEcoder.nestDisplay.innerHTML += '<a style="display: inline-block; cursor: default; padding: 7px 2px 7px 7px; margin-top: -5px; height: 30px; color: #666">'+(state.curState.tagName ? state.curState.tagName : 'content')+'</a>';
+						ICEcoder.nestDisplayText.innerHTML = ICEcoder.htmlTagArray.length > 0 ? "Cursor Position" : "";
+						// Then for all the array items, output as the nest display
+						for (var i=0;i<ICEcoder.htmlTagArray.length;i++) {
+							events = 'onMouseover="top.ICEcoder.highlightBlock('+i+')" onMouseout="top.ICEcoder.highlightBlock('+i+',\'hide\')" onClick="top.ICEcoder.setPosition('+i+',top.ICEcoder.startPosLine,\''+ICEcoder.htmlTagArray[i]+'\')"';
+							if (i==0) {ICEcoder.nestDisplay.innerHTML += '<div '+events+' style="display: inline-block; width: 7px; margin-top: -5px; height: 30px; background-image: url(images/nest-tag-bg.gif)"></div>'};
+							ICEcoder.nestDisplay.innerHTML += '<a '+events+' style="display: inline-block; cursor: pointer; background: #333; padding: 7px 2px 7px 7px; margin-top: -5px; height: 30px">'+ICEcoder.htmlTagArray[i]+'</a>';
+							ICEcoder.nestDisplay.innerHTML += i<ICEcoder.htmlTagArray.length-1
+							? '<div '+events+' style="display: inline-block; width: 8px; margin-top: -5px; height: 30px; background-image: url(images/nest-tag-bg.gif); background-position: -7px 0; cursor: pointer"></div>'
+							: '<div '+events+' style="display: inline-block; width: 7px; margin-top: -5px; height: 30px; background-image: url(images/nest-tag-bg.gif); background-position: -15px 0; cursor: pointer"></div>';
+						}
+						if ("undefined" != typeof state.curState && ICEcoder.htmlTagArray.length > 0) {
+							ICEcoder.nestDisplay.innerHTML += '<a style="display: inline-block; cursor: default; padding: 7px 2px 7px 7px; margin-top: -5px; height: 30px; color: #666">'+(state.curState.tagName ? state.curState.tagName : 'content')+'</a>';
+						}
 					}
 				}
 			}
@@ -1734,7 +1736,7 @@ var ICEcoder = {
 		// Lastly, stop it from trying to also switch tab
 		top.ICEcoder.canSwitchTabs=false;
 		// and set the widths
-		top.ICEcoder.setTabWidths();
+		top.ICEcoder.setTabWidths('posOnlyNewTab');
 	},
 
 	// Close all tabs
@@ -1747,7 +1749,7 @@ var ICEcoder = {
 	},
 
 	// Set the tabs width
-	setTabWidths: function() {
+	setTabWidths: function(posOnlyNewTab) {
 		var availWidth, avgWidth, tabWidth, lastLeft, lastWidth;
 
 		availWidth = parseInt(top.ICEcoder.content.style.width,10)-41-24-10; // - left margin - new tab - right margin
@@ -1756,13 +1758,15 @@ var ICEcoder = {
 		lastLeft = 41;
 		lastWidth = 0;
 		top.ICEcoder.tabLeftPos = [];
-
 		for (var i=0;i<top.ICEcoder.openFiles.length;i++) {
+			if (posOnlyNewTab) {i=top.ICEcoder.openFiles.length-1};
 			tabWidth = top.ICEcoder.openFiles.length*(150+18) > availWidth ? parseInt(avgWidth*i,10) - parseInt(avgWidth*(i-1),10) : 150;
 			lastLeft = i==0 ? 41 : parseInt(top.document.getElementById('tab'+(i)).style.left,10);
 			lastWidth = i==0 ? 0 : parseInt(top.document.getElementById('tab'+(i)).style.width,10)+18;
-			top.document.getElementById('tab'+(i+1)).style.left = (lastLeft+lastWidth) + "px";
-			top.document.getElementById('tab'+(i+1)).style.width = tabWidth + "px";
+			if (!posOnlyNewTab) {
+				top.document.getElementById('tab'+(i+1)).style.left = (lastLeft+lastWidth) + "px";
+				top.document.getElementById('tab'+(i+1)).style.width = tabWidth + "px";
+			}
 			top.ICEcoder.tabLeftPos.push(lastLeft+lastWidth);
 		}
 		top.document.getElementById('newTab').style.left = (lastLeft+lastWidth+tabWidth+18) + "px";