Thank you Mr. Gray, for this excellent piece of software.

I would like to set up 3 additional time zones, as follows:

AKST = Alaska Standard Time. Identical to YST, or UTC-9 (You may wish
to rename YST, since it is obsolete, Yukoners now use PST. Central
Alaskan Time is also obsolete.)
AKDT = UTC-8, Daylight Savings version of AKST
HADT = UTC - 9 (For both of the Astronomers living in the Aleutians
which observes Daylight Savings Time. Hawaiians do not observe DST,
but Aleutians do.)

I tried editing the timezone.nam file, it didn't seem to work.

Where should I make these edits?

-Richard Pellessier