I've been working on creating a clone of DEC's maintenance panel (KM11) for some time now. I intended it to be used as my "hello world" board to get familiar with EagleCAD and the board fab process. On Friday my first boards arrived from the fab house. I spent this weekend building up 2 boards and both worked perfectly the first time. It was so cool to be able to single step the microcode in an 11/40! It's up on my web site (http://www.shiresoft.com/pdp-11/boards/index.html) for those that want to see what it looks like. Sometime this week I'll take a picture of the 11/40 with 2 KM11's hanging out of it! My first batch of boards/parts has already been spoken for. But for any who are interested, I'll place another order for parts/boards for delivery sometime in January. Each board will come with complete schematics, parts list and assembly instructions. I will also have collected drawings for the overlays and instructions on use for the various processors (11/20, 11/05, 11/40, 11/45 and 11/70). I'm pricing as follows: "Bare" Board $75 "kit" (includes all the parts) $125 assembled and tested $250 (I really don't want to) -- TTFN - Guy