ok, another maybe dump question about ppt:
i have a small room with a window with glass in it.
but i can’t get the Alpha from the window.
i’ve try’d - override mat.
- matte object, alpha: -1 in Vray properties
nothing.
any ideas?
best greetings
Jonas
affect alpha in your glass material.. (under refraction) if im not terrible wrong.. 
no, allready try’d it. doesn’t work
i dont believe ppt was designed for things like render elements (alpha channel included)
There was a small bug in the way alpha was calculated for PPT; this is corrected for the next RC, but I’m not sure it will solve this particular issue.
Best regards,
Vlado
jonny…fyi dump is what some one takes in the washroom. Dumb is the actual word you are looking for 
:lol:
:lol:
ha haaa thats funny!
:lol:
ok, maybe its too early in the morning, but maybe my english is too bad. :?
what i understood: bahnhof