What you need, unfortunately, is for the original creators to use Insert >
Picture > From File instead of copy and paste to get their pictures in the
presentation. Copy and paste is usual the cause of this.
--David
--
David M. Marcovitz
Microsoft PowerPoint MVP
Director of Graduate Programs in Educational Technology
Loyola College in Maryland
Author of _Powerful PowerPoint for Educators_
http://www.PowerfulPowerPoint.com/
=?Utf-8?B?T2xpdmllcg==?= <Olivier@> wrote in