diff --git a/lib/ice-coder.js b/lib/ice-coder.js
index e7c9e09..a6f9db8 100644
--- a/lib/ice-coder.js
+++ b/lib/ice-coder.js
@@ -1204,13 +1204,15 @@ var ICEcoder = {
 		else if (caretLocType=="Unknown") {caretLocType = "Content"};
 
 		fileName = ICEcoder.openFiles[ICEcoder.selectedTab-1];
-		if (fileName.indexOf(".js")>0) {caretLocType="JavaScript"} 
-		else if (fileName.indexOf(".coffee")>0) {caretLocType="CoffeeScript"} 
-		else if (fileName.indexOf(".py")>0) {caretLocType="Python"} 
-		else if (fileName.indexOf(".rb")>0) {caretLocType="Ruby"} 
-		else if (fileName.indexOf(".css")>0) {caretLocType="CSS"} 
-		else if (fileName.indexOf(".less")>0) {caretLocType="LESS"} 
-		else if (fileName.indexOf(".md")>0) {caretLocType="Markdown"};
+		if (fileName) {
+			if (fileName.indexOf(".js")>0) {caretLocType="JavaScript"} 
+			else if (fileName.indexOf(".coffee")>0) {caretLocType="CoffeeScript"} 
+			else if (fileName.indexOf(".py")>0) {caretLocType="Python"} 
+			else if (fileName.indexOf(".rb")>0) {caretLocType="Ruby"} 
+			else if (fileName.indexOf(".css")>0) {caretLocType="CSS"} 
+			else if (fileName.indexOf(".less")>0) {caretLocType="LESS"} 
+			else if (fileName.indexOf(".md")>0) {caretLocType="Markdown"};
+		}
 
 		ICEcoder.caretLocType = caretLocType;
 	},
@@ -1880,12 +1882,12 @@ var ICEcoder = {
 	},
 
 	// Close the tab upon request
-	closeTab: function(closeTabNum, dontSetPV) {
+	closeTab: function(closeTabNum, dontSetPV, dontAsk) {
 		var cM, okToRemove, closeFileName;
 
 		cM = ICEcoder.getcMInstance();
 		okToRemove = true;
-		if (ICEcoder.changedContent[closeTabNum-1]==1) {
+		if (!dontAsk && ICEcoder.changedContent[closeTabNum-1]==1) {
 			okToRemove = top.ICEcoder.ask('You have made changes.\n\nAre you sure you want to close without saving?');
 		}
 
diff --git a/lib/ice-coder.min.js b/lib/ice-coder.min.js
index 5d7accf..1775847 100644
--- a/lib/ice-coder.min.js
+++ b/lib/ice-coder.min.js
@@ -52,11 +52,11 @@ ICEcoder.nestDisplay.innerHTML+="<a "+c+' style="display: inline-block; cursor:
 "undefined"!=typeof b.curState&&0<ICEcoder.htmlTagArray.length&&(ICEcoder.nestDisplay.innerHTML+='<a style="display: inline-block; cursor: default; padding: 7px 2px 7px 7px; margin-top: -5px; height: 30px; color: #666">'+(b.curState.tagName?b.curState.tagName:"content")+"</a>")}}},updateNestingIndicator:function(){var a,b,c;a=ICEcoder.getcMInstance();b=!0;c=ICEcoder.openFiles[ICEcoder.selectedTab-1];a&&(c&&-1==["js","coffee","css","less"].indexOf(c.split(".")[1]))&&(b="error"!=a.getTokenAt({line:a.lineCount(),
 ch:a.lineInfo(a.lineCount()-1).text.length}).className?!0:!1);ICEcoder.nestValid.style.background=b?"#0b0":"#f00";ICEcoder.nestValid.title=b?"Nesting OK":"Nesting Broken"},getCaretPosition:function(){var a,b,c,d;a=ICEcoder.getcMInstance();b=a.getValue();c=a.getCursor().line;a=a.getCursor().ch;for(var e=d=0;e<c;e++)d=b.indexOf("\n",d),d+=1;ICEcoder.caretPos=d+a-1;ICEcoder.getNestLocation("yes")},updateCharDisplay:function(){var a;a=ICEcoder.getcMInstance();ICEcoder.caretLocationType();ICEcoder.charDisplay.innerHTML=
 ICEcoder.caretLocType+", Line: "+(a.getCursor().line+1)+", Char: "+a.getCursor().ch},updateByteDisplay:function(){ICEcoder.byteDisplay.innerHTML=ICEcoder.getcMInstance().getValue().length.toString().replace(/\B(?=(\d{3})+(?!\d))/g,",")+" bytes"},showDisplay:function(a){top.ICEcoder.byteDisplay.style.display="byte"==a?"inline-block":"none";top.ICEcoder.charDisplay.style.display="char"==a?"inline-block":"none"},caretLocationType:function(){var a,b;a=ICEcoder.getcMInstance();b="Unknown";a=a.getValue().substr(0,
-ICEcoder.caretPos+1);a.lastIndexOf("<script")>a.lastIndexOf("\x3c/script>")&&"Unknown"==b?b="JavaScript":a.lastIndexOf("<?")>a.lastIndexOf("?>")&&"Unknown"==b?b="PHP":a.lastIndexOf("<%")>a.lastIndexOf("%>")&&"Unknown"==b?b="Ruby":a.lastIndexOf("<")>a.lastIndexOf(">")&&"Unknown"==b?b="HTML":"Unknown"==b&&(b="Content");a=ICEcoder.openFiles[ICEcoder.selectedTab-1];0<a.indexOf(".js")?b="JavaScript":0<a.indexOf(".coffee")?b="CoffeeScript":0<a.indexOf(".py")?b="Python":0<a.indexOf(".rb")?b="Ruby":0<a.indexOf(".css")?
-b="CSS":0<a.indexOf(".less")?b="LESS":0<a.indexOf(".md")&&(b="Markdown");ICEcoder.caretLocType=b},redoChangedContent:function(a){var b,c;b=ICEcoder.getcMInstance();c=a.keyCode?a.keyCode:a.which?a.which:a.charCode;if(!a.ctrlKey&&27!=c&&20!=c&&(16>c||19<c)&&(37>c||40<c)&&(144!=c||145!=c)&&(45!=c||46!=c)&&(33>c||36<c)&&(91!=c||92!=c)&&(112>c||123<c))ICEcoder.changedContent[ICEcoder.selectedTab-1]=0<b.historySize().undo?1:0,ICEcoder.redoTabHighlight(ICEcoder.selectedTab)},showHide:function(a,b){b.style.visibility=
-"show"==a?"visible":"hidden"},getcMInstance:function(a){return top.ICEcoder.content.contentWindow["new"==a||"new"!=a&&0<ICEcoder.openFiles.length?"cM"+ICEcoder.cMInstances[ICEcoder.selectedTab-1]:"cM1"]},getMouseXY:function(a,b){top.ICEcoder.mouseX=a.pageX?a.pageX:a.clientX+document.body.scrollLeft;top.ICEcoder.mouseY=a.pageY?a.pageY:a.clientY+document.body.scrollTop;"top"!=b&&(top.ICEcoder.mouseY+=90);"editor"==b&&(top.ICEcoder.mouseX+=top.ICEcoder.filesW);top.ICEcoder.dragCursorTest();62<top.ICEcoder.mouseY&&
-top.ICEcoder.setTabWidths()},dragCursorTest:function(){var a,b;a=top.ICEcoder.mouseX-top.ICEcoder.diffStartX;if(!1!==top.ICEcoder.draggingTab&&(top.ICEcoder.diffStartX&&(-10>=a||10<=a))&&top.ICEcoder.mouseX>parseInt(top.ICEcoder.files.style.width,10))top.ICEcoder.tabDragMouseX=top.ICEcoder.mouseX-parseInt(top.ICEcoder.files.style.width,10)-top.ICEcoder.tabDragMouseXStart,top.ICEcoder.tabDragMove();if(top.ICEcoder.ready&&(a=window.innerWidth?window.innerHeight:document.body.clientHeight,top.ICEcoder.mouseDown||
-(top.ICEcoder.draggingFilesW=!1),a=!ICEcoder.draggingTab&&(top.ICEcoder.mouseX>top.ICEcoder.filesW-7&&top.ICEcoder.mouseX<top.ICEcoder.filesW+7&&40<top.ICEcoder.mouseY&&top.ICEcoder.mouseY<a-30||top.ICEcoder.draggingFilesW)?"w-resize":"auto",top.ICEcoder.content.contentWindow.document&&top.ICEcoder.filesFrame.contentWindow)){top.document.body.style.cursor=a;if(b=top.ICEcoder.content.contentWindow.document.body)b.style.cursor=a;if(b=top.ICEcoder.filesFrame.contentWindow.document.body)b.style.cursor=
+ICEcoder.caretPos+1);a.lastIndexOf("<script")>a.lastIndexOf("\x3c/script>")&&"Unknown"==b?b="JavaScript":a.lastIndexOf("<?")>a.lastIndexOf("?>")&&"Unknown"==b?b="PHP":a.lastIndexOf("<%")>a.lastIndexOf("%>")&&"Unknown"==b?b="Ruby":a.lastIndexOf("<")>a.lastIndexOf(">")&&"Unknown"==b?b="HTML":"Unknown"==b&&(b="Content");(a=ICEcoder.openFiles[ICEcoder.selectedTab-1])&&(0<a.indexOf(".js")?b="JavaScript":0<a.indexOf(".coffee")?b="CoffeeScript":0<a.indexOf(".py")?b="Python":0<a.indexOf(".rb")?b="Ruby":0<
+a.indexOf(".css")?b="CSS":0<a.indexOf(".less")?b="LESS":0<a.indexOf(".md")&&(b="Markdown"));ICEcoder.caretLocType=b},redoChangedContent:function(a){var b,c;b=ICEcoder.getcMInstance();c=a.keyCode?a.keyCode:a.which?a.which:a.charCode;if(!a.ctrlKey&&27!=c&&20!=c&&(16>c||19<c)&&(37>c||40<c)&&(144!=c||145!=c)&&(45!=c||46!=c)&&(33>c||36<c)&&(91!=c||92!=c)&&(112>c||123<c))ICEcoder.changedContent[ICEcoder.selectedTab-1]=0<b.historySize().undo?1:0,ICEcoder.redoTabHighlight(ICEcoder.selectedTab)},showHide:function(a,
+b){b.style.visibility="show"==a?"visible":"hidden"},getcMInstance:function(a){return top.ICEcoder.content.contentWindow["new"==a||"new"!=a&&0<ICEcoder.openFiles.length?"cM"+ICEcoder.cMInstances[ICEcoder.selectedTab-1]:"cM1"]},getMouseXY:function(a,b){top.ICEcoder.mouseX=a.pageX?a.pageX:a.clientX+document.body.scrollLeft;top.ICEcoder.mouseY=a.pageY?a.pageY:a.clientY+document.body.scrollTop;"top"!=b&&(top.ICEcoder.mouseY+=90);"editor"==b&&(top.ICEcoder.mouseX+=top.ICEcoder.filesW);top.ICEcoder.dragCursorTest();
+62<top.ICEcoder.mouseY&&top.ICEcoder.setTabWidths()},dragCursorTest:function(){var a,b;a=top.ICEcoder.mouseX-top.ICEcoder.diffStartX;if(!1!==top.ICEcoder.draggingTab&&(top.ICEcoder.diffStartX&&(-10>=a||10<=a))&&top.ICEcoder.mouseX>parseInt(top.ICEcoder.files.style.width,10))top.ICEcoder.tabDragMouseX=top.ICEcoder.mouseX-parseInt(top.ICEcoder.files.style.width,10)-top.ICEcoder.tabDragMouseXStart,top.ICEcoder.tabDragMove();if(top.ICEcoder.ready&&(a=window.innerWidth?window.innerHeight:document.body.clientHeight,
+top.ICEcoder.mouseDown||(top.ICEcoder.draggingFilesW=!1),a=!ICEcoder.draggingTab&&(top.ICEcoder.mouseX>top.ICEcoder.filesW-7&&top.ICEcoder.mouseX<top.ICEcoder.filesW+7&&40<top.ICEcoder.mouseY&&top.ICEcoder.mouseY<a-30||top.ICEcoder.draggingFilesW)?"w-resize":"auto",top.ICEcoder.content.contentWindow.document&&top.ICEcoder.filesFrame.contentWindow)){top.document.body.style.cursor=a;if(b=top.ICEcoder.content.contentWindow.document.body)b.style.cursor=a;if(b=top.ICEcoder.filesFrame.contentWindow.document.body)b.style.cursor=
 a}},serverMessage:function(a){var b;b=document.getElementById("serverMessage");a?(b.innerHTML=a,b.style.left="0"):setTimeout(function(){b.style.left="2000px"},200);b.style.opacity=a?1:0},cssColorPreview:function(){var a,b,c,d;a=ICEcoder.getcMInstance();b=a.getLine(a.getCursor().line);for(c=/(#[\da-f]{3}(?:[\da-f]{3})?\b|\b(?:rgb|hsl)a?\([\s\d%,.-]+\)|\b[a-z]+\b)/gi;(d=c.exec(b))&&a.getCursor().ch>d.index+d[0].length;);(b=top.get("content").contentWindow.document.getElementById("cssColor"))&&b.parentNode.removeChild(b);
 top.ICEcoder.codeAssist&&"CSS"==top.ICEcoder.caretLocType&&(b=top.document.createElement("div"),b.id="cssColor",b.style.position="absolute",b.style.display="block",b.style.width=b.style.height="20px",b.style.zIndex="1000",b.style.background=d?d[0]:"",b.style.cursor="pointer",b.onclick=function(){top.ICEcoder.showColorPicker(d[0])},""==b.style.backgroundColor&&(b.style.display="none"),top.get("header").appendChild(b),a.addWidget(a.getCursor(),top.get("cssColor"),!0))},showColorPicker:function(a){top.get("blackMask").style.visibility=
 "visible";top.get("mediaContainer").innerHTML='<div id="picker" class="picker"></div><br><br><input type="text" id="color" name="color" value="#000" class="colorValue"><input type="button" onClick="top.ICEcoder.insertColorValue(top.get(\'color\').value)" value="insert &gt;" class="insertColorValue"><br><input type="text" id="colorRGB" name="colorRGB" value="rgb(0,0,0)" class="colorValue"><input type="button" onClick="top.ICEcoder.insertColorValue(top.get(\'colorRGB\').value)" value="insert &gt;" class="insertColorValue">';
@@ -87,7 +87,7 @@ ICEcoder.setLayout();ICEcoder.thisFileFolderType="file";ICEcoder.thisFileFolderL
 top.ICEcoder.selectedTab-1?top.ICEcoder.selectedTab-1:top.ICEcoder.openFiles.length,"noFocus")},renameTab:function(a,b){var c;top.ICEcoder.openFiles[a-1]=b;c=top.ICEcoder.openFiles[a-1];top.get("tab"+a).innerHTML='<a nohref onClick="top.ICEcoder.closeTab(parseInt(this.parentNode.id.slice(3),10))"><img src="images/nav-close.gif" class="closeTab" onMouseOver="prevBG=this.style.backgroundColor;this.style.backgroundColor=\'#333\'; top.ICEcoder.overCloseLink=true" onMouseOut="this.style.backgroundColor=prevBG; top.ICEcoder.overCloseLink=false"></a> '+
 c.slice(c.lastIndexOf("/")).replace(/\//,"");top.get("tab"+a).title="/"+top.ICEcoder.openFiles[a-1].replace(/\//,"")},redoTabHighlight:function(a){for(var b,c,d=1;d<=ICEcoder.changedContent.length;d++){document.getElementById("tab"+d).childNodes[0]&&(document.getElementById("tab"+d).childNodes[0].childNodes[0].style.backgroundColor=1==ICEcoder.changedContent[d-1]?"#b00":"transparent");b=d==a?top.ICEcoder.tabFGselected:top.ICEcoder.tabFGnormalTab;if("undefined"!=typeof top.ICEcoder.openFiles[d-1]&&
 "/[NEW]"!=top.ICEcoder.openFiles[d-1]&&(c=top.ICEcoder.filesFrame.contentWindow.document.getElementById(top.ICEcoder.openFiles[d-1].replace(/\//g,"|"))))c.style.backgroundColor=d==a?top.ICEcoder.tabBGcurrent:top.ICEcoder.tabBGopen,c.style.color=d==a?top.ICEcoder.tabFGcurrent:top.ICEcoder.tabFGopenFile;document.getElementById("tab"+d).style.color=b;document.getElementById("tab"+d).style.background=d==a?top.ICEcoder.tabBGcurrent:top.ICEcoder.tabBGopen}top.ICEcoder.fMIconVis("fMSave",1==ICEcoder.changedContent[a-
-1]?1:0.3)},closeTab:function(a,b){var c;ICEcoder.getcMInstance();c=!0;1==ICEcoder.changedContent[a-1]&&(c=top.ICEcoder.ask("You have made changes.\n\nAre you sure you want to close without saving?"));if(c){c=top.ICEcoder.openFiles[a-1];for(var d=a;d<ICEcoder.openFiles.length;d++)top.get("tab"+d).innerHTML=top.get("tab"+(d+1)).innerHTML,top.get("tab"+d).title=top.get("tab"+(d+1)).title,ICEcoder.openFiles[d-1]=ICEcoder.openFiles[d],ICEcoder.openFileMDTs[d-1]=ICEcoder.openFileMDTs[d];ICEcoder.content.contentWindow["cM"+
+1]?1:0.3)},closeTab:function(a,b,c){var d;ICEcoder.getcMInstance();d=!0;!c&&1==ICEcoder.changedContent[a-1]&&(d=top.ICEcoder.ask("You have made changes.\n\nAre you sure you want to close without saving?"));if(d){c=top.ICEcoder.openFiles[a-1];for(d=a;d<ICEcoder.openFiles.length;d++)top.get("tab"+d).innerHTML=top.get("tab"+(d+1)).innerHTML,top.get("tab"+d).title=top.get("tab"+(d+1)).title,ICEcoder.openFiles[d-1]=ICEcoder.openFiles[d],ICEcoder.openFileMDTs[d-1]=ICEcoder.openFileMDTs[d];ICEcoder.content.contentWindow["cM"+
 top.ICEcoder.cMInstances[a-1]].getWrapperElement().style.display="none";top.ICEcoder.cMInstances.splice(a-1,1);top.get("tab"+ICEcoder.openFiles.length).style.display="none";top.get("tab"+ICEcoder.openFiles.length).innerHTML="";top.get("tab"+ICEcoder.openFiles.length).title="";ICEcoder.openFiles.pop();ICEcoder.openFileMDTs.pop();ICEcoder.selectedTab==a&&(0<ICEcoder.openFiles.length?ICEcoder.selectedTab-=1:ICEcoder.selectedTab=0);0<ICEcoder.openFiles.length&&0==ICEcoder.selectedTab&&(ICEcoder.selectedTab=
 1);0==ICEcoder.openFiles.length?top.ICEcoder.fMIconVis("fMView",0.3):(ICEcoder.switchMode(),ICEcoder.switchTab(ICEcoder.selectedTab));top.ICEcoder.changedContent.splice(a-1,1);top.ICEcoder.redoTabHighlight(ICEcoder.selectedTab);top.ICEcoder.getNestLocation("update");top.ICEcoder.selectDeselectFile("deselect",top.ICEcoder.filesFrame.contentWindow.document.getElementById(c.replace(/\//g,"|")));b||top.ICEcoder.setPreviousFiles()}top.ICEcoder.canSwitchTabs=!1;top.ICEcoder.setTabWidths("posOnlyNewTab");
 setTimeout(function(){top.ICEcoder.canSwitchTabs=!0},100)},closeAllTabs:function(){if(0<top.ICEcoder.cMInstances.length&&ICEcoder.ask("Close all tabs?"))for(var a=top.ICEcoder.cMInstances.length;0<a;a--)top.ICEcoder.closeTab(a,1<a?!0:!1)},setTabWidths:function(a){var b,c,d,e,f;if(top.ICEcoder.ready){b=parseInt(top.ICEcoder.content.style.width,10)-41-24-10;c=b/top.ICEcoder.openFiles.length-18;d=-18;e=41;f=0;top.ICEcoder.tabLeftPos=[];for(var g=0;g<top.ICEcoder.openFiles.length;g++)a&&(g=top.ICEcoder.openFiles.length),