Thanks. As you can see in the thread, I've got it working using references. However, looks like I should check out Tk::Wizard. Can you recommend an introduction or tutorial? I'm afraid I find the CPAN listings only useful if you already have an idea what you are doing.

In reply to Re^4: Perk Tk - how to send a value from a subroutine back to the main program using Button by jeri_rl
in thread Perk Tk - how to send a value from a subroutine back to the main program using Button by Anonymous Monk

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