With daylight savings coming soon, and dive travel picking up again now that covid seems to be an acceptable risk, I'd really like to see a "time offset" field added in settings. With this, I could either keep my Shearwater computers on local standard time and use the time offset (e.g., -1 hour) as a DST flag. Or keep my Shearwaters on GMT and use the time offset as a time zone offset, so when I cross the date line, all I'd have to change is the time zone offset, instead of also updating the day on my outgoing and return trips. Just like the way some many regular computers do.