I'm using Affinity Photo [v1.5.2] on an iMac. I have a photo that I removed the background from by:
Open photo Selection Brush (selected the subject of the photo only) Clicked "Refine" (added strands of hair I wanted to be included) Output>"New layer with mask" New Pixel layer with mask is created
I would like to know how can I add/subtract from the mask using "Refine". When I click the mask, and select the Selection Brush again, I see the "Refine" button, and it opens up, but I can no longer add or subtract from the image like I was able the first time around. Is this possible? How?