> and paste, is there any limit on the maximum nr of users in a particular
> group ?).

I think a group is limited to 200 users. Also, a group entry can not be
longer than 1024 characters.

(I may be wrong -- I have not tested this. I was looking at
/usr/src/lib/libc/gen/getgrent.c. for details.)

   Jeremy C. Reed
   http://www.reedmedia.net/