I bought a new laptop that came with Vista and Office 2007 loaded. When
giving a presentation with PP I like to use the pen to draw on the skide
DURING the skide show.

In the old version of PowerPoint you could draw a straightline with the pen
by hoolding down the SHIFT key or the SHIFT + CRTL (can't remember which).

But neither solution works with PP 2007.

How do I draw a straight line with my pen during a slide show when I am
maling up the slides in front of my audience?

Thanks,

JM