I have a little free time on my hands this morning so I 
thought I'd also mention that, if you didn't already know 
it, you can see Sound Forge markers and regions by loading 
files into the trimmer and then selecting and dragging from 
there into a track. This is the best and easiest way to 
edit from forge to Vegas.
I noticed this misunderstanding in many posts as well.
p.s. you can also add markers and regions in the trimmer 
view and save them for use in Forge later...