Incremental alignment is very, very valuable tool for me. I work with very big projects (+20k cameras, often poor image quality) and aligning all images at once is way beyond my computing capacity.
I have encountered quite a few times a situation where I want to realign a subset of cameras that have been aligned already. So far I have simply deleted the cameras from project and reimported them. This is a bit inconvinient. Is there a way to select desired subset of cameras and reset tiepoints from them inside the project?