IBM 5322

I have an IBM 5322. I can't find any useful information on the web. It looks very much like a System/23 Datamaster. Is it one and the same? Next question: When I boot it up it comes up with a display as follows: 07 08 09 0A 0B 0C 0D 0E 0F 10 11 12 13 14 15 16 17 18 19 1A -- -- -- 1B 1C 1D 1E 1F 20 21 22 23 24 25 26 27 28 29 2A 2B 2C 2D 2E -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 2F 30 31 32 33 34[35]36 37 38 39 FD -- -- 4A The hyphens underneath numbers indicate that those numbers are underlined, and the square brackets indicate that that number is inversed video. Does anyone know what this means? Last question: I press the RESET button and it clears the screen and goes into what looks to be a prompt mode. It had "PROC START" on the bottom, so I entered this as a command. Now a status line on the bottom has "OPTION 10" with the "10" blinking and I can't figure out what to do. Does anyone know what is going on? How do I boot from the floppy drive? Anyone got an OS disk? A manual? Thanks! -- Sellam Ismail Vintage Computer Festival ------------------------------------------------------------------------------ International Man of Intrigue and Danger http://www.vintage.org * Old computing resources for business and academia at www.VintageTech.com *