Bitmasks with alpha

In the doc for bitmasks it says:

“In order for alpha to be supported on top of masking, the depth limit must be at least 3. This may only pertain to masking of images, further testing is needed.”

What does this mean? Right now, when I tested, alpha doesn’t work on images in a group that was bitmasked. [import]uid: 160496 topic_id: 30203 reply_id: 330203[/import]

After googling, I see three or four threads on this. Each one consists of user reporting the problem, and no response from staff. Someone even filed bug report - # 14769 - can someone check what happened to it (for some reason Fog Creek is not sending me the pwd confirmation email)? [import]uid: 160496 topic_id: 30203 reply_id: 120962[/import]

After googling, I see three or four threads on this. Each one consists of user reporting the problem, and no response from staff. Someone even filed bug report - # 14769 - can someone check what happened to it (for some reason Fog Creek is not sending me the pwd confirmation email)? [import]uid: 160496 topic_id: 30203 reply_id: 120962[/import]