Hrm... maybe in that case, make a conductive layer in the potting (that the potting solvent will dissolve) between the pins for the code erase? On 1/5/06, Bob Axtell wrote: > Yes, you can use MEK on MOST potting compounds. The wire survives, yes, but > most PVC's do not. MEK will also destroy the seals on most capacitors, > so its a bit > of a mess, but the ICs seem to survive it OK. -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist