I've updated the patch to make white the default initial mask setting and switched to ctrl-shift clicking (configurable through the masks preference) and added ctrl-alt shift click to bring up the dialog when needed. As always clicking on the image with either key combination will add or remove the mask for that layer. Bug report with patches https://bugzilla.gnome.org/show_bug.cgi?id=759601 Video of its use is here (was using ctrl only originally) https://youtu.be/WYyiRFKvYBg Ben On 2015-12-14 21:00, Ben wrote: I had posted a patch to a bug report to add support for a button to be |