We should use sub format_indicator : Translate indicator value for output form - specifically, map indicator = ' ' to ''. This is for the convenience of a cataloger using a mouse to select an indicator input. https://gitlab.com/koha-community/Koha/blob/604c7b818b63b93c66bb751ceb9d99bc1c109be9/cataloguing/addbiblio.pl#L456
Hi Christophe, I am sorry, can you rephrase your bug report a bit? I don't understand the problem yet.
(In reply to Katrin Fischer from comment #1) > Hi Christophe, I am sorry, can you rephrase your bug report a bit? I don't > understand the problem yet. Closing - please reopen with more information if still required!