I have a strange problem at times reading fonts on programmes, the kickoff, and widget applications. It seems to correspond to how long I've been logged on, CPU usage or core temperature, but sometimes it occurs for no reason and then clears up.
Check out the screenshot here:
Picasa Web Albums - David - Computer
I'm have the unstable version of KDE4.2 in my repos -- could that be the cause?
Worst case, I hit Ctrl-Alt-Backspace and restart X. Does anyone else have a problem like this?
Any comments appreciated.