It doesn't sound like you need multiple applications to do what you want.
It's not impossible to make one app call another, but it's more complicated
than the normal approach of switching between forms within a single
application. I suggest checking out the sample code. Memo Pad is a very
simple application that has a list form and a memo edit form, and switches
back and forth between the two. There are also some dialogs that are
displayed on top of these forms. The tutorial is also useful. In it, you
build the Memo Pad application in steps that are small enough to master.
Even after working with the Palm OS for years, I still find it very useful
to think about where one of the built in applications does something along
the lines of what I want to do, and then go look at that source code to see
how they did it.
--
Peter Epstein
--
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