Hello, The rc2 that was just released is causing a 'hidden border' along the top of every x11 window. The 'native' OSX apps do not experience this. Nor does the previous rc1 release. I have the "X11 root window" option turned 'off'/Un-checked. I'll do a screen grab to try showing this (if attachments will work thru this maillist). At any rate: The screengrab shows 3 of my Pan windows (usenet reader for GNome/X11) in front of the OSX Activity Monitor window. I've already tried dragging the Pan windows as high as they're allowed to go with 278rc2 running, showing around a 50-pixel gap there. This gap was not there when running 278rc1 and prior meaning I could drag any window to use the full area on the hardware LCD screen. Note my personal life has not changed any at all --- I am still on Disability with No End in Sight, I am still running OSX-10.6.8 on the same model "iMac6,1" which is explained here, <http://www.everymac.com/systems/apple/imac/specs/imac-core-2-duo-2.16-24-inch-specs.html> I cannot afford to upgrade at all (even to 'join' the MAS to get 'free' apps etc since MAS still needs proof-of-purchase mechanism from me) so updates to OSX-10.7 etc will not happen. I've been unable to boot-up various ISO disk images properly for running open-source systems (can explain this separately -- I'd much-rather switch to such a system if able to boot it up fully). When this machine dies, I will be without a 'puter and without a primary source of communication, so any help is greatly appreciated and I'm unashamedly asking for it here among other places. Thank you.