PowerX-PointX ProblemsX: Black and White PDF

[SJ]

How do I convert a Power Point 2007 presentation to a black-and-white PDF?

Design > Backgrounds > White, Design > Colors > Grayscale, Save As PDF
creates a _color_ PDF.

Print Preview > Options > Colors/Grayscale converts everything beautifully
but fails to save the presentation as a black-and-white PDF. This worked in
the previous version -- out of luck now.

 

[SJ]

Thanks very much, but if this is the real solution, it is unacceptable. Since
I routinely convert my lectures for students to black-and-white PDFs, I
expect to be able to do it in two to four mouse clicks. The PDF coverter is
now integrated, which clearly made matters worse. Previously, Adobe Acrobat
Professional could do it in seconds. MS people need to get out of their
cubicles more. Just start with the basics please. Change the background to
white - Click 1. Change all font colors to black - Click 2. Save as a
grayscale PDF - Click 3.

SJ