Hi Rob,
I finally found the problem. It was actually 2 problems!
The first is that XmTextInsert does not check to see if the value of
the insertion position is greater than the current last position.
The fix for this has now been checked in.
The second problem is that when xmgrace clears the results window
it does not reset the next insertion point (i.e. it has it's own
position variable in function stufftextwin in file monwin.c ).
I am guessing that the crashes resulting from the above bugs are
due to side affects with memory - I did not experience any crashes
while reproducing this problem.
Rob : you may also want to forward this to the xmgrace mailing list.
CP
