Replacing citations with a copy from different library
The biggest annoyance with Zotero that I have is merging documents that have been written using two different libraries. The new "Open in [library]" button in the QuickFormat dialog helps this a bit because it shows which library a particular citation comes from. There is room for another button by that button, and I propose that this is used for a button that allows me to replace a citation with a copy from another library. And this would be perfect if the citation picker that this button opened would have a checkbox that would allow me to replace all copies of the citation at the same time.
(Also the preferred library approach that I have suggested earlier would help)
(Also the preferred library approach that I have suggested earlier would help)
(There are several similar threads, but I don't seem to find the current state of affairs.)