I create graphics with alpha channels on a regular basis and give it to our video editor to place in videos. Mostly lower thirds and little bugs. I have never had a problem before, but all of a sudden the Alpha channel isn't showing up for him. I have gone back and watched Richard Harrington's tutorial on saving alpha for video, but everything seems to be exactly as he is doing it and the same way I have done it for over a year.
When I open the tifs in Photoshop, I see the transparency, but I notice when I view them in the finder window, the transparency doesn't show. In previous files I have done like this, it does.
Any thoughts on mistakes I can be making?
I have checked:
File is in RGB
Alpha Channels saved
Save Transparency unchecked
I have even tried saving as a tga and as a png and those haven't worked for him either.