Think backwards. Insert the box at the largest size you are going to need.
When you bring it in, immediately make it shrink to the small size. Then,
when you want to zoom in on the content, grow the object back to its
original size.
If this is not the kind of effect you are looking for, let us know. If it
is, there are more detailed instructions on my site in the article "Boom!
Blowing Things Up!" which you can access from the front page of
PowerPointAnswers.com
--
Kathryn Jacobs, Microsoft MVP PowerPoint and OneNote
Author of Kathy Jacobs on PowerPoint - Available now from Holy Macro! Books
Get PowerPoint answers at
http://www.powerpointanswers.com
I believe life is meant to be lived. But:
if we live without making a difference, it makes no difference that we lived