Truthfully no. I've long since given up trying to figure out the "why's" behind such things, I just play with stuff till I get it to work:)
The whole area of timezones seems to be pretty mixed up, even outside of MS doing everything their own way. I've no idea what GST and GDT stand for; maybe G... Summer Time and G... Daylightsaving Time?
I thought that the 1 in the middle meant "add one hour" for that period of time when the second part of the string is in force, but empirically it appears to be the opposite?
c:\>set TZ=GMT1GMT
c:\>perl -le"print ~~localtime;" & time /t
Tue Sep 14 17:44:24 2004
18:44
c:\>set TZ=GMT-1GMT
c:\>perl -le"print ~~localtime;" & time /t
Tue Sep 14 19:44:34 2004
18:44
Examine what is said, not who speaks.
"Efficiency is intelligent laziness." -David Dunham
"Think for yourself!" - Abigail
"Memory, processor, disk in that order on the hardware side. Algorithm, algorithm, algorithm on the code side." - tachyon
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