It would be really helpful if we could choose a brush for erasing. Example. I like using the spatter brush on grayscale landscapes. It would be so nice to use the spatter brush in the erasing feature. I realize not all brushes would work well but the spatter, halftone, watercolor, airbrush and a few others would be awesome. I have to choose white to get the effect now nut wow it be great to be able to erase with the brush you currently are using.