You've spotted one of a number of "minor" comment errors. I believe the official response in the past was something like "don't rely on the comments - they're not meant to be a rigorous treatment of the subject". I still believe they should be fixed whenever possible without overly complicating them. At 2013-12-23 17:47, Hank W. wrote:
I just noticed that in the note regarding Zone America/Los_Angeles in the northamerica data file, in addition to specifying that the northern three quarters of Idaho County, Idaho are included in the zone, it also lists Idaho County among the counties that are entirely included.
# US Pacific time, represented by Los Angeles
#
# California, northern Idaho (Benewah, Bonner, Boundary, Clearwater,
# Idaho, Kootenai, Latah, Lewis, Nez Perce, and Shoshone counties,
# and the northern three-quarters of Idaho county),
# most of Nevada, most of Oregon, and Washington
Hank W., Austin, Texas, USA
-- Alan Mintz <Alan_Mintz+TZ_IANA@Earthlink.net>