02-03-2019, 08:37 PM
(02-03-2019, 07:51 PM)rickk Wrote: Too bad there is not a "paint with transparency" function where existing picture data would be replaced with transparency via one brush stroke.
You seem to be describing the Eraser tool. Make sure that the layer has an alpha channel.
In 2.10 you can also use the Paintbrush with Mode set to Erase.