[plt-scheme] DrScheme to Windows system tray

Does anyone have a trick to make the DrScheme 4.2.2 window on Windows XP minimize to the system tray instead of the task bar?

This is for a big demo in which the server (ideally running in DrScheme) must run on the same laptop that is demonstrating something about the Windows desktop, to avoid network glitches at the venue.

I think that the person giving the demo would prefer to acknowledge PLT Scheme in the usual academic way, not have to explain that the prominent extra thing in the task bar is not part of the demo.

(I thought I used to have a tool for this, but I haven't had to do Windows in a long time.)

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http://www.neilvandyke.org/