The silly thing's ductaped to the handlebars (and since it only getsan extra hour or so fo on time they're not *totallY* worn down). I'm going to have to take it off to put new batteries in (I have this problem with keeping light mounts and knowing which one goes with what.)

I did think of some pretty vile things to, say, rub onto the switch, especially that day I was on the rag