Posted by Ed Muns, W0YK on Jan 20, 2012; 9:01pm URL: http://elecraft.85.s1.nabble.com/kpa500-tp7205529p7209105.html
The key caps used on the KPA500 switches are commonly available from
suppliers like Mouser for 8-13 cents each. Colors are black, gray, white,
blue and red. You can "have it your way" very easily and cheaply.