I'm new to geocaching, not entirely new to using a GPS. I am confused between the different coordinate formats (datums?) and such. Also sometimes a lat/long will be displade HH.MMM and sometimes it will be displayed HH MM.mm ... It shouldn't be as hard as I make it to convert between one and the other. Are there any, perhaps all inclusive programs out there that will convert between one datum and the other or the differnt numbering formats for HH and MM. Or is there a simple by-hand method to convert between the two? TIA - Jon
