Originally Posted by maptau_07
I just tested it on a new pdf: handwritten annotations are copied across without problem and also highlights with notes, although for one highlight the tool was unable to find the associated string of characters and placed the note in the top corner of the page.
I will use it more broadly across the next days and post an update on Thursday.
Wonderful news! Thanks so much for helping with the testing.
The problem of finding highlighted text is known. There probably is a better way to do it, but it isn't documented and I haven't been successful in reverse engineering so far. Details are here