This would be much better than what we see now.
Thank you for your reply, John (and, of course, thank you for this software). I understand that this is the way it currently works. However, it is not very convenient, For example, I even tried to export the respective card into a new VCF file, because I was not sure whether vCardz_i properly stores those numbers as work numbers internally. Maybe in the future you may decide to think about those things. Again, thank you for your software in any case.
If there is a VCF file with, say, five TEL;TYPE=WORK numbers, then vCardz shows only the first one under "Work Tel", and four numbers under "Other Tel".