I never really liked the name, 1st the true meaning was too complicated, 2nd it starts with KAS as you said, 3rd sounds like Casper the friendly ghost, 4th it finishes with R which stands for "Rack" and some people said Kaspar rack, therefore "..rack rack". I needed something more simple and solving other problems. I was about to leave the project entirely just cause I couldn't find the right name xD then I said, something reaaaally simple, almost stupid and it'll work.