diff --git a/chrome/content/vimperator/modes.js b/chrome/content/vimperator/modes.js
index aadfc122..544bfe07 100644
--- a/chrome/content/vimperator/modes.js
+++ b/chrome/content/vimperator/modes.js
@@ -28,187 +28,187 @@ the terms of any one of the MPL, the GPL or the LGPL.
 
 vimperator.modes = (function()
 {
-	var main = 1;     // NORMAL
-	var extended = 0; // NONE
+    var main = 1;     // NORMAL
+    var extended = 0; // NONE
 
-	var passNextKey = false;
-	var passAllKeys = false;
+    var passNextKey = false;
+    var passAllKeys = false;
 
-	function getModeMessage()
-	{
-		if (passNextKey && !passAllKeys)
-			return "PASS THROUGH (next)";
-		else if (passAllKeys && !passNextKey)
-			return "PASS THROUGH";
+    function getModeMessage()
+    {
+        if (passNextKey && !passAllKeys)
+            return "PASS THROUGH (next)";
+        else if (passAllKeys && !passNextKey)
+            return "PASS THROUGH";
 
-		var ext = "";
-	    switch (extended)
-		{
-			case vimperator.modes.QUICK_HINT:
-				ext = " (quick)"; break;
-			case vimperator.modes.EXTENDED_HINT:
-				ext = " (extended)"; break;
-			case vimperator.modes.ALWAYS_HINT:
-				ext = " (always)"; break;
-			case vimperator.modes.MENU: // TODO: desirable?
-				ext = " (menu)"; break;
-		}
-		
-	    switch (main)
-	    {
-			case vimperator.modes.INSERT:
-				return "INSERT" + ext;
-			case vimperator.modes.VISUAL:
-				return (extended & vimperator.modes.LINE) ? "VISUAL LINE" + ext : "VISUAL" + ext;
-			case vimperator.modes.HINTS:
-				return "HINTS" + ext;
-			case vimperator.modes.CARET:
-				return "CARET" + ext;
-			case vimperator.modes.TEXTAREA:
-				return "TEXTAREA" + ext;
-			default:
-				return null;
-	    }
-	}
+        var ext = "";
+        switch (extended)
+        {
+            case vimperator.modes.QUICK_HINT:
+                ext = " (quick)"; break;
+            case vimperator.modes.EXTENDED_HINT:
+                ext = " (extended)"; break;
+            case vimperator.modes.ALWAYS_HINT:
+                ext = " (always)"; break;
+            case vimperator.modes.MENU: // TODO: desirable?
+                ext = " (menu)"; break;
+        }
 
-	function handleModeChange(oldmode, newmode)
-	{
-		vimperator.log("switching from mode " + oldmode + " to mode " + newmode, 7);
+        switch (main)
+        {
+            case vimperator.modes.INSERT:
+                return "INSERT" + ext;
+            case vimperator.modes.VISUAL:
+                return (extended & vimperator.modes.LINE) ? "VISUAL LINE" + ext : "VISUAL" + ext;
+            case vimperator.modes.HINTS:
+                return "HINTS" + ext;
+            case vimperator.modes.CARET:
+                return "CARET" + ext;
+            case vimperator.modes.TEXTAREA:
+                return "TEXTAREA" + ext;
+            default:
+                return null;
+        }
+    }
 
-		switch (oldmode)
-		{
-			case vimperator.modes.TEXTAREA:
-			case vimperator.modes.INSERT:
-				vimperator.editor.unselectText();
-				break;
+    function handleModeChange(oldmode, newmode)
+    {
+        vimperator.log("switching from mode " + oldmode + " to mode " + newmode, 7);
 
-			case vimperator.modes.VISUAL:
-				if (newmode == vimperator.modes.CARET)
-				{
+        switch (oldmode)
+        {
+            case vimperator.modes.TEXTAREA:
+            case vimperator.modes.INSERT:
+                vimperator.editor.unselectText();
+                break;
+
+            case vimperator.modes.VISUAL:
+                if (newmode == vimperator.modes.CARET)
+                {
                     // clear any selection made
                     var selection = window.content.getSelection();
                     if (selection)
                         selection.collapseToStart();
-				}
-				else
-					vimperator.editor.unselectText();
-				break;
+                }
+                else
+                    vimperator.editor.unselectText();
+                break;
 
-			case vimperator.modes.HINTS:
-				// XXX: for now this does not work, but later it should be here
-				// vimperator.hints.disableHahMode();
-				break;
-		}
+            case vimperator.modes.HINTS:
+                // XXX: for now this does not work, but later it should be here
+                // vimperator.hints.disableHahMode();
+                break;
+        }
 
-		if (newmode == vimperator.modes.NORMAL)
-		{
-			var value = Options.getFirefoxPref("accessibility.browsewithcaret", false);
-			if (value)
-				Options.setFirefoxPref("accessibility.browsewithcaret", false);
+        if (newmode == vimperator.modes.NORMAL)
+        {
+            var value = Options.getFirefoxPref("accessibility.browsewithcaret", false);
+            if (value)
+                Options.setFirefoxPref("accessibility.browsewithcaret", false);
 
-			vimperator.statusline.updateUrl();
-			vimperator.focusContent();
-		}
-	}
+            vimperator.statusline.updateUrl();
+            vimperator.focusContent();
+        }
+    }
 
-	return {
-		// main modes, only one should ever be active
-		NONE:             0,
-		NORMAL:           1 << 0,
-		INSERT:           1 << 1,
-		VISUAL:           1 << 2,
-		HINTS:            1 << 3,
-		COMMAND_LINE:     1 << 4,
-		CARET:            1 << 5, // text cursor is visible
-		TEXTAREA:         1 << 6, // text cursor is in a HTMLTextAreaElement
-		// extended modes, can include multiple modes, and even main modes
-		EX:               1 << 10,
-		INPUT_MULTILINE:  1 << 11,
-		OUTPUT_MULTILINE: 1 << 12,
-		SEARCH_FORWARD:   1 << 13,
-		SEARCH_BACKWARD:  1 << 14,
-		QUICK_HINT:       1 << 15,
-		EXTENDED_HINT:    1 << 16,
-		ALWAYS_HINT:      1 << 17,
-		MENU:             1 << 18, // a popupmenu is active
-		LINE:             1 << 19, // linewise visual mode
+    return {
+        // main modes, only one should ever be active
+        NONE:             0,
+        NORMAL:           1 << 0,
+        INSERT:           1 << 1,
+        VISUAL:           1 << 2,
+        HINTS:            1 << 3,
+        COMMAND_LINE:     1 << 4,
+        CARET:            1 << 5, // text cursor is visible
+        TEXTAREA:         1 << 6, // text cursor is in a HTMLTextAreaElement
+        // extended modes, can include multiple modes, and even main modes
+        EX:               1 << 10,
+        INPUT_MULTILINE:  1 << 11,
+        OUTPUT_MULTILINE: 1 << 12,
+        SEARCH_FORWARD:   1 << 13,
+        SEARCH_BACKWARD:  1 << 14,
+        QUICK_HINT:       1 << 15,
+        EXTENDED_HINT:    1 << 16,
+        ALWAYS_HINT:      1 << 17,
+        MENU:             1 << 18, // a popupmenu is active
+        LINE:             1 << 19, // linewise visual mode
 
-		reset: function(silent)
-		{
-			this.set(vimperator.modes.NORMAL, vimperator.modes.NONE, silent);
-		},
+        reset: function(silent)
+        {
+            this.set(vimperator.modes.NORMAL, vimperator.modes.NONE, silent);
+        },
 
-		show: function()
-		{
-			if (!vimperator.options["showmode"])
-				return;
+        show: function()
+        {
+            if (!vimperator.options["showmode"])
+                return;
 
-			// never show mode messages if we are in command line mode
-			if (main == vimperator.modes.COMMAND_LINE)
-				return;
+            // never show mode messages if we are in command line mode
+            if (main == vimperator.modes.COMMAND_LINE)
+                return;
 
-			var msg = getModeMessage();
-			if (msg)
-				vimperator.commandline.echo("-- " + getModeMessage() + " --");
-			else 
-				vimperator.commandline.echo("");
-		},
+            var msg = getModeMessage();
+            if (msg)
+                vimperator.commandline.echo("-- " + getModeMessage() + " --");
+            else
+                vimperator.commandline.echo("");
+        },
 
-		// helper function to set both modes in one go
+        // helper function to set both modes in one go
         set: function(main_mode, extended_mode, silent)
         {
             // if a main mode is set, the extended is always cleared
             if (typeof main_mode === "number")
             {
-				if (main_mode != main)
-					handleModeChange(main, main_mode);
+                if (main_mode != main)
+                    handleModeChange(main, main_mode);
 
                 main = main_mode;
-				if (!extended_mode)
-					extended = vimperator.modes.NONE;
+                if (!extended_mode)
+                    extended = vimperator.modes.NONE;
 
             }
             if (typeof extended_mode === "number")
                 extended = extended_mode;
 
-			if (!silent)
-				this.show();
+            if (!silent)
+                this.show();
         },
 
-		// add/remove always work on the extended mode only
-		add: function(mode)
-		{
-		    extended |= mode;
-			this.show();
-		},
-		remove: function(mode)
-		{
-		    extended = (extended | mode) ^ mode;
-			this.show();
-		},
+        // add/remove always work on the extended mode only
+        add: function(mode)
+        {
+            extended |= mode;
+            this.show();
+        },
+        remove: function(mode)
+        {
+            extended = (extended | mode) ^ mode;
+            this.show();
+        },
 
-		get passNextKey() { return passNextKey; },
-		set passNextKey(value) { passNextKey = value; this.show(); },
+        get passNextKey() { return passNextKey; },
+        set passNextKey(value) { passNextKey = value; this.show(); },
 
-		get passAllKeys() { return passAllKeys; },
-		set passAllKeys(value) { passAllKeys = value; this.show(); },
-		
-		get main()      { return main; },
-		set main(value) {
-			if (value != main)
-				handleModeChange(main, value);
+        get passAllKeys() { return passAllKeys; },
+        set passAllKeys(value) { passAllKeys = value; this.show(); },
 
-			main = value;
-			// setting the main mode always resets any extended mode
-			extended = vimperator.modes.NONE;
-			this.show();
-		},
+        get main()      { return main; },
+        set main(value) {
+            if (value != main)
+                handleModeChange(main, value);
 
-		get extended()      { return extended; },
-		set extended(value) {
-			extended = value; this.show();
-		}
-	}
+            main = value;
+            // setting the main mode always resets any extended mode
+            extended = vimperator.modes.NONE;
+            this.show();
+        },
+
+        get extended()      { return extended; },
+        set extended(value) {
+            extended = value; this.show();
+        }
+    }
 })();
 
-
+// vim: set fdm=marker sw=4 ts=4 et: