Just installed the additional tagging tools. Nice options.
But the first one wasn't an immediate success:
I wanted to move the content of all 'conductor' fields (plain string) to customized field 4, labeled 'edit status' (string in autoselect droplist).
When I tried to swap all 11.000 field the tool stopped after a while. Clicking the X didn't help. A popup window appeared, saying that background processes can not be terminated (? - strange, why not?) and that a restart of MB was recommended. I then tried to close MB itself, with the X, but that didn't work. The program was not responding.
After the restart I tried the tool again, now with a limited amount of tracks of 250. Rapidly and smoothly done.
The second 250 batch failed. Same hanging problems as before.
Please check!
PS
Steven advised me to copy this post here as well, so that the developer of Swap Tags might easier see it.