I might know the answer if this was a post in a PowerPoint newsgroup and I
was a PowerPoint MVP. Alas, this is an Access newsgroup and I'm an Access
MVP, ignorant of the nuances of PowerPoint. Perhaps you'd get a better
answer in a PowerPoint newsgroup.
--
Arvin Meyer, MCP, MVP
Microsoft Access
Free Access downloads: http://www.datastrat.com http://www.mvps.org/access