03-03-2018, 10:19 AM
Quote:.. I can think of examples where you'd want not want to move the parts by hand and then auto crop, but rather merge the lower and upper part exactly and then remove the transparent part.
All sorts of ways, I would be inclined to use guides and snap-to-guides.
Select All (ctrl-a), then Guides-from selection and a guide at the join.
Maybe add a couple keyboard shortcuts, (guides-from-selection / remove-all-guides / anything-else-you-use-frequently)
example https://i.imgur.com/l4KEGwy.jpg