Robert Varley writes, >The '73 is a '74 minus the PSP etc. Therefore also loses Ports D & E. Does this mean that it also loses some of the A to D inputs? AN5,AN6,AN7 Share pins with port E. I'm already using 5 of the analog inputs and may find that I need another one. Does anyone have a electronic copy of the pinout that they may be able to email to me? TIA, -Otmar- ----------------------------------------------------------------------- Electric Vehicle Components Ltd. It's often said that life is strange, But compared to what? sf Otmar Ebenhoech tess@netcom.com (415) 494-9255 -----------------------------------------------------------------------