I am running Gimp 2.8.10 on Ubuntu 14.04 (installed from the repositories). With previous Ubuntu versions it was possible to run it in Single-Window Mode; this is no longer the case with 14.04:
Is there any way to get this feature working on Ubuntu 14.04?
2.8.10-0ubuntu1
from official repos). – muru Oct 30 '14 at 14:50