> Absolutely! And may I ask is there any gain from > making these one-inst mnemonics as macros and not > just using #defines? Yes. Macros are only recognized where instructions would normally go, whereas a #DEFINE will kick in for any symbol of that name. This could lead to unexpeted results if you accidentally create a label or a variable with the #DEFINE name. ******************************************************************** Olin Lathrop, embedded systems consultant in Littleton Massachusetts (978) 742-9014, olin@embedinc.com, http://www.embedinc.com -- http://www.piclist.com hint: To leave the PICList mailto:piclist-unsubscribe-request@mitvma.mit.edu