I seem to have stupidly lost a few of the pesky white knob inserts...while moving my valyunts . ( Val-units ?) apparently they get loose with age..( reminds me of a ... but thats another story) So burning insert questions: 1. What do I use to replace them that looks right ? 2. What do I glue them in with that wont slobber up my nice knobs. (she was always complaining about... but that's another story too.) Larry