On Tue, Sep 30, 2008 at 10:33 AM, zpcspm <[EMAIL PROTECTED]> wrote:

> I have tried to refactor this example to make the function return the
> user input instead of printing it.

> I was surprised to discover that this doesn't work.

It has no chance of working.  You can't call this function to get a
value.  But your customized function can

a) do things in the final state or
b) set a value in the final state.

In other words, the rest of your script will be part of the final
state.  Naturally, the final state can call a helper function to keep
the state machine clean.

HTH.

Edward

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