diff --git a/botanjs/src/Components/Vim/Actions/QUIT.js b/botanjs/src/Components/Vim/Actions/QUIT.js
index a32631d..9edcf87 100644
--- a/botanjs/src/Components/Vim/Actions/QUIT.js
+++ b/botanjs/src/Components/Vim/Actions/QUIT.js
@@ -35,7 +35,14 @@
 		var cur = this.__cursor;
 		var Vim = cur.Vim;
 
-		if( cur.rec.changed )
+		var forceQuit = p.join( "" ).trim();
+		if( forceQuit && forceQuit[0] == "!" && 1 < forceQuit.length )
+		{
+			this.__msg = VimError( "E488" );
+			return false;
+		}
+
+		if( !forceQuit && cur.rec.changed )
 		{
 			var msg = VimError( "E37" );
 
diff --git a/botanjs/src/Components/Vim/Cursor.js b/botanjs/src/Components/Vim/Cursor.js
index 18e327b..f6cd72a 100644
--- a/botanjs/src/Components/Vim/Cursor.js
+++ b/botanjs/src/Components/Vim/Cursor.js
@@ -13,11 +13,12 @@
 
 	var LineOffset = function( buffs, l )
 	{
-		/** @type {Components.Vim.LineBuffer} */
 		var offset = 0;
 
 		LineLoop:
-		for( var i = 0, line = buffs[0];
+		for( var i = 0,
+			/** @type {Components.Vim.LineBuffer} */
+			line = buffs[0];
 			line && i < l; i ++ )
 		{
 			while( line )
diff --git a/botanjs/src/Components/Vim/VimArea.js b/botanjs/src/Components/Vim/VimArea.js
index a6c825d..aad55ee 100644
--- a/botanjs/src/Components/Vim/VimArea.js
+++ b/botanjs/src/Components/Vim/VimArea.js
@@ -83,7 +83,6 @@
 			, new EventKey( "Blur", function() { _self.__active = false; } )
 		];
 
-
 		if( detectScreenSize )
 		{
 			var val = element.value;
diff --git a/botanjs/src/Components/Vim/_this.js b/botanjs/src/Components/Vim/_this.js
index 062efb8..bd9c236 100644
--- a/botanjs/src/Components/Vim/_this.js
+++ b/botanjs/src/Components/Vim/_this.js
@@ -43,6 +43,7 @@ var VIMRE_VERSION = "1.0.1";
 		, "E481": "No range allowed"
 		, "E492": "Not an editor command: %1"
 		, "E486": "Pattern not found: %1"
+		, "E488": "Trailing characters"
 
 		// EXtended Errors
 		, "EX1": "Pattern Error( %1 )"