In a letter of Aug. 26, Simon (?) asks how to deregister from the gap-forum. According to the announcement of GAP (section 8, p15) you have to send the message
unsubscribe gap-forum to listserv@samson.math.rwth-aachen.de
unsubscribe gap-forum
to
listserv@samson.math.rwth-aachen.de
Try!
Joachim Neubueser