Instead of a submenu, I’ve created a top level tab context menu selection for Marker highlighting colors:
Marker menu palette
It will be easier to mark tabs with different colors, but I’m a little worried that this menu item is now too eye catching. Please, let me know what do you think.
Tabs Studio Blog (organizing Visual Studio document tabs) 
Awesome!!
Comment by Goran Mitrovic — September 17, 2012 @ 6:36 pm
I’m with Goran; awesome!
When will we get to play? I thought that these items would all be in v3.0, but I don’t have them.
Comment by Stuart Hemming — September 17, 2012 @ 6:59 pm
Patience! The virtue my mother was never able to install in me!
Just received the v3.0.1 notification
Comment by Stuart Hemming — September 17, 2012 @ 7:05 pm