Hi Eddie,
If you're looking at the 'Recent Documents' that appear under the Office Button you can reset the count to zero in the Advanced
Options
(Alt, T, O, A) Display section to restart it, or you can remove individual entries from the registry where they're stored
HKEY_CURRENT_USER\Software\Microsoft\Office\12.0\Powerpoint\File MRU
using Start=>Run
and type RegEdit
=========
how do i delete the recent document history ? in office 2007 powerpoint>>
--
Bob Buckland ?

MS Office System Products MVP
*Courtesy is not expensive and can pay big dividends*