Re: [Trisquel-users] How to Change Default Main Menu In Trisquel6?

[Andrew Lindley]

Bad news I'm afraid.  Because of the age of Gnomenu I pulled the 
source to check the Gnome 2 applet status suspicion I mentioned 
earlier.  Sadly it is a Gnome 2 Applet, this is very likely the 
reason it doesn't show in Trisquel's [Gnome 3 Fallback] Add To Panel 
chooser.

You're right in your other post to think Gnome 3 Shell won't work 
with ATI/AMD cards on Trisquel because there is no free software 3D 
driver for them.