> When I get an error message that is referring to the UIAppShell, what is
> the emulator referring to? My best hunch is that it is referring to the
> Application Launcher.

The UIAppShell is the root application that launches all other applications --
including the...um...Application Launcher.  That is, when you tap on an
application in the Launcher, the Launcher calls SysUIAppSwitch to run it.
Launcher then quits back to the application that launched *it*, namely
UIAppShell.  UIAppShell then takes care of launching the application specified
in the call to SysUIAppSwitch.

-- Keith Rollin
-- Palm OS Emulator engineer



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