Also established in Spock's Brain:
<Kirk reaches behind his waist and under his shirt bottom, possibly touching something, then gives an oral command.>Apparently, Kirk prefers to use Fahrenheit or maybe it's a percent of the clothes' capabilities to heat up. Also, does this temperature control apply to pants, boots, and even women's pantyhose? That xenylon (alien-nylon?) is good stuff.
KIRK: Suit temperatures to seventy two.![]()
I checked my DVD and the subtitles has it as "Suit temperatures are seventy two" and listening to Kirk speak it doesn't sound like says "to". But it is a neat observation that they maybe setting something on their belt or suit.