diff --git a/AUTHORS b/AUTHORS
index 734c050..2d613ac 100644
--- a/AUTHORS
+++ b/AUTHORS
@@ -8,3 +8,4 @@ Others who have contributed to the application:
 
 * Thorvald "slicer" Natvig (helped a million with the Debian packaging)
 * Philipp "nethead" Wollermann (base path autodetection)
+* Nico Wollenzin (gave Mumble Commander its name)
diff --git a/cli.py b/muco.py
similarity index 64%
rename from cli.py
rename to muco.py
index 5f94f5f..b896fec 100755
--- a/cli.py
+++ b/muco.py
@@ -43,6 +43,7 @@ import	locale
 import	curses
 from	curses.textpad				import Textbox
 
+from	django.core.exceptions			import ValidationError
 from	django.db.models.fields.related		import ForeignKey
 from	django.db				import models
 
@@ -52,187 +53,6 @@ from	mumble.forms				import *
 locale.setlocale(locale.LC_ALL, '')
 
 
-def getNum( prompt, **kwargs ):
-	id = None;
-	while type(id) != int:
-		print
-		try:
-			id = raw_input( "%s >>> " % prompt ).strip();
-			if id == 'q':
-				return None;
-			elif id in kwargs:
-				return kwargs[id];
-			id = int( id );
-		except Exception, instance:
-			print "Error reading input. Did you type a number?";
-			print instance;
-	return id;
-
-def util_editModel( model, blacklist = None ):
-	while True:
-		print "Current settings"
-		print "================"
-		for field in model._meta.fields:
-			if blacklist and field.name in blacklist:
-				continue;
-			
-			print "#%-5d %-30s %s" % ( model._meta.fields.index( field ), field.verbose_name, getattr( model, field.name ) );
-		
-		print "================"
-		print "Enter the index of the parameter you would like to change,"
-		print "or q to return."
-		
-		idx = getNum( "Index" );
-		if idx is None:
-			save = raw_input( "save? Y/n >>> " );
-			if not save or save.lower() == 'y':
-				print "saving changes.";
-				model.save();
-			else:
-				print "NOT saving changes."
-			return;
-		
-		field = model._meta.fields[idx];
-		if blacklist and field.name in blacklist:
-			print "This field can not be changed.";
-		elif isinstance( field, ForeignKey ):
-			print "This is a ForeignKey.";
-			print field.rel.to.objects.all();
-		else:
-			value = None;
-			while value is None:
-				print
-				try:
-					value = field.to_python( raw_input( "%s >>> " % field.name ).strip() );
-				except Exception, instance:
-					print instance;
-			setattr( model, field.name, value );
-
-
-def act_serverDetails( server ):
-	"View or edit server settings."
-	util_editModel( server, ( "id", "sslcrt", "sslkey" ) );
-
-
-def act_registeredUsers( server ):
-	"View or edit user registrations."
-	
-	mumbleusers_list = server.mumbleuser_set.all();
-	
-	print "Currently registered accounts";
-	print "=============================";
-	
-	for mu in mumbleusers_list:
-		if mu.owner is not None:
-			print "#%-5d %-20s Owner: %-20s Admin: %s" % ( mu.id, mu.name, mu.owner.username, mu.getAdmin() );
-		else:
-			print "#%-5d %-20s" % ( mu.id, mu.name );
-	
-	print "=============================";
-	print "Enter the ID of the account you would like to change, n to create a new one, or q to return."
-	
-	while True:
-		idx = getNum( "ID", n=-1 );
-		if idx is None:
-			return;
-		
-		if idx == -1:
-			mu = MumbleUser();
-			mu.server = server;
-		else:
-			mu = mumbleusers_list.get( id=idx );
-		
-		util_editModel( mu, ( "id", "mumbleid", "server" ) );
-
-
-def act_listChannels( server ):
-	"Display a channel tree."
-	
-	def printItem( item, level ):
-		print "%s%s" % ( "   "*level, item );
-	
-	server.rootchan.visit( printItem );
-
-
-def act_chanDetails( server ):
-	"Display detailed information about one specific channel."
-	print "Please choose the channel by entering the according ID (the number in parentheses)."
-	act_listChannels( server );
-	
-	id = getNum( "ID" );
-	if id is None: return;
-	
-	print "Channel name: %s" % server.channels[id].name
-	print "Channel ID:   %d" % server.channels[id].chanid
-	print "Users online: %d" % len( server.channels[id].players )
-	print "Linked chans: %d" % len( server.channels[id].linked  )
-
-
-def cli_chooseServer():
-	mumble_all = Mumble.objects.all().order_by( 'name', 'id' );
-	
-	print "Please choose a Server instance by typing the corresponding ID.\n";
-	
-	for mm in mumble_all:
-		print "#%d\t%s" % ( mm.id, mm.name );
-	print "n: Create new instance";
-	print "q: Exit";
-	
-	id = getNum( "ID", n = -1 );
-	
-	if id is None:
-		return;
-	elif id == -1:
-		return Mumble();
-	
-	return Mumble.objects.get( id=id );
-
-
-def cli_chooseAction( server ):
-	actions = {
-		"LISTCHAN":   act_listChannels,
-		"CHANINFO":   act_chanDetails,
-		"EDITSERVER": act_serverDetails,
-		"EDITUSERS":  act_registeredUsers,
-		};
-	
-	while True:
-		print "What do you want to do?"
-		
-		keys = actions.keys();
-		
-		for act in keys:
-			print "#%-5d %-20s %s" % ( keys.index(act), act, actions[act].__doc__ );
-		print "q: Return to server selection";
-		
-		idx = getNum( "Index" );
-		if idx is None:
-			return;
-		
-		# call action function
-		func = actions[ keys[idx] ]
-		func( server );
-		print
-
-
-
-def oldmain():
-	print
-	
-	while True:
-		mumble = cli_chooseServer();
-		if mumble is None:
-			print "Bye.";
-			return;
-		
-		print "Selected %s." % mumble;
-		print
-		
-		cli_chooseAction( mumble );
-		print
-
-
-
 class BaseWindow( object ):
 	tabName = "tehBasez";
 	
@@ -260,13 +80,13 @@ class WndChannels( BaseWindow ):
 	tabName = 'Channels';
 	
 	def printItem( self, item, level ):
-		str = "";
+		namestr = "";
 		if item.is_server or item.is_channel:
-			str = "%s (Channel)" % item.name;
+			namestr = "%s (Channel)" % item.name;
 		else:
-			str = "%s (Player)" % item.name
+			namestr = "%s (Player)" % item.name
 		
-		self.win.addstr( self.curr_y, 4*level+1, str.encode(locale.getpreferredencoding()) )
+		self.win.addstr( self.curr_y, 4*level+1, namestr.encode(locale.getpreferredencoding()) )
 		self.curr_y += 1;
 	
 	def draw( self ):
@@ -355,8 +175,22 @@ class WndSettings( BaseWindow ):
 				self.win.addstr( 1, 5, msg.encode(locale.getpreferredencoding()) );
 			
 			elif key in ( curses.KEY_RIGHT, curses.KEY_ENTER, ord('\n') ):
-				self.editors[field.name][1].edit();
-				setattr( self.mm, field.name, field.to_python( self.editors[field.name][1].gather().strip() ) );
+				valid = False;
+				while not valid:
+					self.editors[field.name][1].edit();
+					try:
+						setattr( self.mm, field.name,
+							field.to_python( self.editors[field.name][1].gather().strip() )
+							);
+					except ValidationError, instance:
+						msg = unicode( instance );
+						self.win.addstr( 1, 5, msg.encode(locale.getpreferredencoding()), curses.A_STANDOUT );
+						self.win.refresh();
+					else:
+						valid = True;
+						self.win.move( 1, 5 );
+						self.win.clrtoeol();
+				
 				self.editors[field.name][0].refresh();
 			
 			self.win.addstr(
@@ -364,8 +198,17 @@ class WndSettings( BaseWindow ):
 				field.verbose_name.encode(locale.getpreferredencoding())
 				);
 
+
 class WndUsers( BaseWindow ):
 	tabName = 'Registered users';
+	
+	def draw( self ):
+		curr_y = 3;
+		
+		for acc in self.mm.mumbleuser_set.all():
+			self.win.addstr( curr_y, 1, acc.name.encode(locale.getpreferredencoding()) );
+			curr_y += 1;
+	
 
 
 class MumbleForm( object ):
@@ -453,9 +296,14 @@ def main( stdscr ):
 	selectedIdx = 0;
 	selectedMax = len(mumbles) - 1;
 	
+	myname = "Mumble Commander";
+	
 	while( True ):
 		selectedObj = mumbles[selectedIdx];
 		
+		maxyx = stdscr.getmaxyx();
+		stdscr.addstr( 0, maxyx[1] / 2 - len(myname)/2, myname, curses.A_UNDERLINE );
+		
 		# Draw selection marker
 		stdscr.addstr( first_y + selectedIdx, 3, '*' );
 		stdscr.refresh();
@@ -471,6 +319,7 @@ def main( stdscr ):
 		
 		elif key in ( curses.KEY_RIGHT, curses.KEY_ENTER, ord('\n') ):
 			stdscr.clear();
+			stdscr.addstr( 0, maxyx[1] / 2 - len(myname)/2, myname, curses.A_UNDERLINE );
 			selectedObj.mvwin( 5, first_y );
 			selectedObj.draw();
 			stdscr.refresh();