> I still don't understand what the problem is with this > (artificial) limit of the address range of MOVFF. Why > did you make a "note" about it at all ? As Soon Lee has been asking questions about basic 18F code I assumed, and it appears, he might not be aware of MOVFF and other 16-bit instructions. I've no problem, and AFAIK there is no problem, with the range of MOVFF, it is what it is, and I simply pointed it out to him in passing -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist