Is there a way to spot-removal/retouch between images, i.e., copy part of one image to the same location in another image? If this is beyond the scope of Darkroom, I'd be happy to hear recommendations for other software that could do this non-destructively, preferably in a nice workflow with darktable.
I am developing images from my smartphone which has a "Portrait mode" that simulates depth-of-field. Unfortunately, it also blurs part of the motif sometimes, e.g., a hand or some hair. To fix this, I made the photo app save a "non-depth-of-fielded" version of the image too, and now I want to copy the relevant sections over from that.
I'm really enjoying Darkroom. I don't miss Lightroom.