Am I doing something wrong or is this a bug?
Have two layers, one has a Layer Mask that I have painted in to unmask the
edges of a models face from a Gaussian Blur tool.
Layer Mask gets squashed down with a "Merge Visible Layers" command.
After that, I can't seem to get the Clone or Heal or really any drawing tool
to work on the image. Unselected everything even.
Seems non-obvious to me, so if it's not a bug, there needs to be an error
message at least....
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