get a new blank image the size you want
open the smaller ones, copy them, bring the blank one to the front again, and paste onto it.
at least that's how i do it
(
evil pixie,
Fri 21 Nov 2003, 12:41,
archived)
not quite what I was thinking
but thanks anyway
(
8-Ball,
Fri 21 Nov 2003, 12:44,
archived)