Hello all, I amusing emacs on an up-to-date F7 box (emacs-22.1-1.fc7). If I attempt to resize the window by dragging the border the input freezes for minutes. I can move the mouse and watch my system monitor colours scrolling, but cannot click on anything or type. Sometimes it recovers, sometimes I press control-alt-backspace to restart X. I don't see anything in the log. Also, maybe related but far less reproducible, very similar behaviour sometimes occurs when I switch workspace if I have a lot of windows open. In that case the display is clearly wrong, Does anyone know anything about this? Thanks, Bill