I have installed LMDE as a guest in VirtualBox to try and use it for everyday tasks. The only problem I've encountered is that some windows don't remember their positions, which is a pretty serious usability problem.
A quick search seems to indicate that this is a feature that's always been missing from GNOME. I did however find the "Place Windows" settings in CompizConfig Settings Manager which seems like it would allow me to do what I need. However none of the settings in CompizConfig Settings Manager seem to be working.
Do all of the settings in CompizConfig require 3D acceleration? I have installed guest additions and enabled 3D acceleration, and my impression is that Compiz Fusion should be able to work. Is there a setting hidden somewhere to enable it? Or any other suggestions on how to do what I want (either set window locations and sizes manually or have windows remember their previous settings)?