It would be nice to have separate default values in settings for operator callsign and the station callsign.
Now if I want OH3CUF as operator callsign and OH3CUF/P as station callsign, I need to remember to edit the station callsign on each log.
I usually forget that and I autospot myself as OH3CUF - without the prefix which might confuse some as they see me as OH3CUF on clusters while I call CQ with /P.