Hello Blair,
PowerPoint does not have the specific capability that you are looking for.
Instead, PowerPoint always prints the slide area centered in the printable
area for the printer (defined by the print driver, not by PowerPoint). If
that print area is not centered on the page (uneven margins) then the slide
area will also print not centered.
If you (or anyone else reading this message) think that PowerPoint should
provide some kind of margin control (within contstraints of printer, or
course) and/or an option to print the slide centered on the page instead of
centered in the printable area, don't forget to send your feedback to
Microsoft at:
http://register.microsoft.com/mswish/suggestion.asp
As with all product suggestions, it's important that you not just state
your wish but also WHY it is important to you that your product suggestion
be implemented by Microsoft. Microsoft receives thousands of product
suggestions every day and we read each one but, in any given product
development cycle, there are only sufficient resources to address the ones
that are most important to our customers so take the extra time to state
your case as clearly and completely as possible.
IMPORTANT: Each submission should be a single suggestion (not a list of
suggestions)
John Langhans
Supportability Program Manager
Microsoft Office PowerPoint for Windows
Microsoft Office Picture Manager for Windows
This posting is provided "AS IS" with no warranties, and confers no rights.
Use of any included script samples are subject to the terms specified at
http://www.microsoft.com/info/cpyright.htm