Alpha Channels

  • Thread starter Thread starter Bill
  • Start date Start date
B

Bill

I've been working on a presentation created by someone
else. This individual seems to have imported .tiff files
with alpha channels that have masked the images cleanly.
Can anyone tell me how he did it? I can't seem to get any
info from the PowerPoint Help on the subject, nor can I
find any options for importing with alphas. When I bring
in the .tiff files myself the images remain on a white
background and deleteing the background with the eraser
tool produces an unacceptable result. Looking for some
insight. Thanks in advance for any help!
 
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