Hi,
if "buffer-file-name" in fast-lock.el:529, v3.11.01 is nil (I don't
know why it happens, but it happens) "expand-file-name" will be called
with nil which causes an error.
Because this happens mostly at quitting xemacs, C-X C-C fails and just
a manual "kill `pidof xemacs`" helps.
Enrico
--
eMail: enrico.scholz(a)wirtschaft.tu-chemnitz.de
talk: ensc(a)ultra.csn.tu-chemnitz.de