So I have an input GUI for my participants where they are just supposed to enter their ID (“Teilnehmer_ID”), which should then be added to the name of the output file.
BUT, this doesn’t seem to work. Instead, I always get “PARTICIPANT” at the beginning of all my output files.
The implementation should be correct in my code though (see below) - can’t make sense of it. Don’t even know where the capitalised “PARTICIPANT” comes from.