Thanks to the respondants:
Barry Treahy
Mike Iglesias 
Stephen Dowdy
Ian Mortimer 
Richard Bemrose 
Arne Steinkamm 
Paul Henderson
Bonnie Scott
The general consensus was that netscape is just plain buggy.  A couple
seemed to indicate that O3D was not the culprit, altho one indicated 
seeing old versions of O3D causing crashes.  Arne's experience of
unlimiting the stacksize softlimit helping did not seem to change 
anything for me.  A suggestion to clobber all the .netscape files except
bookmarks and cookies (if crashes are limited to specific users, which
they are not) didn't seem to help. Mike suggested reverting to 
version 4.08, altho he sees that crash too (but not as often).  That's
what we'll probably do.
Received on Mon Oct 04 1999 - 23:15:51 NZDT