> For example, my app is active by alarm, then I want to know waht app is 
> now running. Must I record it when app switch?


if your app is started by an alarm, then that is the current app.  Im not 
sure if you can view some system stack that may have info about what app was 
running before that.  But PalmOS is single threaded as far as the developer 
can see, so your app is the only one that is truly "running" at that point.

> Then, another question, what's the app's name of alert. I mean like sms 
> incoming in Treo650, then a alert window appear. I guess that is not the 
> SMS app.

This is part of the OS.  Its not a standalone app.  I think the API calls it 
the attantion manager.  Any app can use this to get the users attation

-- 


Scott Erickson
Software Engineer, FB-4, Inc.
[EMAIL PROTECTED]
"Evan" <[EMAIL PROTECTED]> wrote in message news:[EMAIL PROTECTED]
> For example, my app is active by alarm, then I want to know waht app is 
> now running. Must I record it when app switch?
>
> Then, another question, what's the app's name of alert. I mean like sms 
> incoming in Treo650, then a alert window appear. I guess that is not the 
> SMS app.
> 



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