Correction on undocumented SysCmd items
I've been informed that Krzysztof Naworyta, fellow Polish MVP, was the first person to document the usage of the undocumented Syscmd itemss. However his site is in Polish so understandably a lot of us weren't aware of some of these details.
When I do some searching in Google Groups I see mention of one code, 888, back in 1998 and mentioned of syscmd back in 1993. But certainly very little discussion of other codes that far back.