No. Apparently the standard for German systems always is 24h. But as you intend to add that anyway (see Katios comment), you can disregard my request.

PM definitely. The only other thing one might consider would be the option to allow 24h cycles, but I don't know whether that doesn't overcomplicate things. AM/PM would be just great. ;-)

Oh this is just awesome. What a great Watchmen reference! And I didn't even test the program yet...

On German systems it says "nachm." (short for Nachmittag) instead of PM. Problem is that it collides with the normal text. Does anyone know a way around this?