> (Access to standards is an irritation for me; used to be able to get at t= hem > through public library, but the library lost access. My own business isn= 't yet > able to justify the expense of formal access; mostly I'm doing software a= nd > firmware.) Probably worth getting friendly with your local university (or are you out = beyond the Black Stump?). They will often have access to all that sort of s= tuff. --=20 http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .