09-27-2019, 08:12 AM
A bit of pixel counting on your example image and those brushes are quite small.
A possibility and very much depends on the brushes.
When complete and on a transparent layer try Layer -> Transparency -> Threshold Alpha 0.5 is the default parameter.
A possibility and very much depends on the brushes.
When complete and on a transparent layer try Layer -> Transparency -> Threshold Alpha 0.5 is the default parameter.