[Debi]

I am using PSE 7 on a pc. I am following the directions to create a mask with the eraser tool, but can't get it to work right. I select the eraser tool, then select the graphic pop corner brush and line it up where I want it to erase. When I click, according to the directions, it is supposed to erase in the shape of the brush. Instead, it stamps the brush in black.

I have followed the directions exactly several times, but don't know how to get this to work.

Any advice?