Use a callout autoshape. You can find this on the drawing toolbar ->
autoshapes -> callouts for pre 2007 and on insert tab -> shapes -> callouts
in 2007.
Pt 2007.
Hope this helps you out.
Shapes/Call Outs.
MoMo (Maureen)
----- Original Message -----
From: "Sue" <Sue@discussions.microsoft.com>
Newsgroups: microsoft.public.powerpoint
Sent: Saturday, November 17, 2007 9:42 PM
Subject: adding a caption to a photo