In a message dated 97-07-13 09:19:25 EDT, rainman1@Bellsouth.Net (Wade Gerard Cazabat) writes: :<< Is typing the object code the only wade to enter Z80 instruction code on : the TI-86? Yes : How/where can I get a list of hexadecimal equivalents for all of the Z80 : instructions? >> Check in the TI86ASM.INC file. TICALC.ORG has it. Thanks, M.H.