Has anyone else found that when they put the computer to sleep and come back to it, Xquartz doesn't quite work and may need to be restarted? For instance, I ssh'ed into a remote machine after being asleep, tried to open emacs, and got the following error: Xlib: connection to "localhost:15.0" refused by server Xlib: Invalid MIT-MAGIC-COOKIE-1 key emacs: Cannot connect to X server localhost:15.0. Check the DISPLAY environment variable or use `-d'. Also use the `xhost' program to verify that it is set to permit connections from your machine. -gideon