Hello,
as I said, it is not possible to copy or paste values in/from File and File path columns. I can edit them meaning I can overwrite the value, I can delete the value and I can add characters to the value.
What I cannot do is having text in the clipboard, going in one of the two mentioned columns and paste it in there or mark text in one of the two columns and copy it. To be precise I tested it with CTRL+C and CTRL+V and that does not work, clicking in the field with right mouse click and selecting copy/paste works. But I need a solution with the keyboard shortcuts, that should also work in my opinion.
Regards
Klaus