Is there a way to avoid the warnings that occur when data in memory banks 1-3 is accessed? Processor type is 16C57. MPASM v.1.02 Example: Definition: ORG 70H ; BANK3 RAMXX RES 1 Code: BSF FSR,BA1 ; BANK3 BSF FSR,BA2 Warning: Argument out of range: RAMDE (112). Least significant bits used. CLRF RAMXX Thanks in advance. Finn. -- :) ============================================================ Finn L. Amundsen Tlf: (+47) 73 90 36 17 Cap Computas AS Fax: (+47) 73 90 36 49 PO Box 3765, N-7002 TRONDHEIM, NORWAY E-mail: fam@trh.cap-computas.no