Off the top of my head, I think you have to select the variable, go to the Expressions tab in the Debug view, right click on it, and select Add New Expression. I also think that this works only when the application is stopped in the debugger.
I agree that this is awkward, but its part of the base CDT functionality. We've got a request in to the core CDT team to see about fixing this (if it hasn't already been done for CDT 2.0 -- I haven't checked yet).
A test case I just tried didn't work with the release build of PODS 1.0. When I went to the expressions window and did "add global variable", there were no items on the list, even though I had both an external and static globals that were referenced in my code. Like Ken saw, local variables were visible.
-- Ben Combee, DTS technical lead, PalmSource, Inc. "Combee on Palm OS" weblog: http://palmos.combee.net/ Palm OS Dev Fourm Archives: http://news.palmos.com/read/all_forums/
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