24 hour clock? Is it possible?

[RsH]

Currently I am getting date and time [in English] with AM and PM behind the time. I would prefer to have a 24 hour clock, showing the Zulu time as reported by the GPS. I would also love it if there were a time adjustment possible so that I could have RouteConverter show the LOCAL time that actually was in effect at the time, via some sort of box where I could put in the -4 or -5 hour adjustment I need for the Eastern time zone in North America. Of course, if I were in Newfoundland I would need to use -2.5 or -3.5 hours, but I am not <grin>... Are either possible? Is a registry setting appropriate for the first of these two [24 hour clock]? I don't know but I know that I much prefer that sort of display... and 14:05:24 instead of 2:05:24PM... and it makes my mental adjustment to local time much easier, as I simply switch from 14:05:24 to 10:05:24 instead of having to switch from PM back to AM.