Hi all,
I've been using layer masks and recently followed a great tutorial that explained how to use a black and white image as a mask to create transparency in text layers, allowing the background to show through and create a grunge effect on the text. I did this, and it worked perfectly -- the black sections of the mask were transparent and the white, opaque. This was only a week or so ago and as far as I'm aware I'm on the same version of AP and Mac OS. Today I tried it again, but this time the mask treated any solid area (regardless of colour) as opaque, and therefore the technique didn't work. I assumed I was doing something wrong, so I opened up the file it had worked on previously and I released the layer mask applied to the text. It was no longer black and white; it was white and transparent. The original file I'd imported to use as a mask (and I named the layer the filename so I'm certain which one it was!) was actually a jpeg picture of paper, which I then edited to B&W, so it definitely had no transparency. It also remained a mask after it had been released, even though it was by itself, on the same level as every other standard layer. If I, instead of releasing the mask, use ALT click to edit it, it is black and white! I can't for the life of me figure it out... any idea or suggestions of what I might be doing wrong? I hope that explanation is clear enough...
Thanks,
Jen