Somebody here (Joe?) was asking for configuration infromation for the HP9000/382 I think There's a CE handbook (boardswapper guide ;-)) on http://www.hpmuseum.net/ It has some info on the video links, but from what I can see there are just 2 of them. One disables the on-board video (and allows the use of a DIO video card), the other must be set to the 'Color' position. That site has quite a number of useful HP manuals for larger-than-calculator machines. IIRC it starts from the 2114/2116/2100A series and gores on to the 9000s. Calculators from the 9100 to the 9845 (and HP80 series too). And printers, plotters, storage peripherals, etc. I find it best to follow the 'documentation' on the home page, rather than try to negotiate the individual machine pages. -tony