I have an application that is sensitive to changes in temp. While the = circuit itself does not generate any heat to speak of, the circuit = itself will be subject to a wide range of ambient temp. Would a plastic enclosure be better than metal for resisting changes in = ambient temp? It appears (or feels, literally) to me that plastic does = not conduct ambient temperature as much as metal does. Thank you in advance for any advice. John -- http://www.piclist.com#nomail Going offline? Don't AutoReply us! email listserv@mitvma.mit.edu with SET PICList DIGEST in the body