How to get a button to start painting

Luis Valente <[email protected]>
Newsgroups gmane.comp.lang.smalltalk.squeak.squeakland
Message-ID <CAGzA_O5ie8E-_PYDPKYTw_L7zoa91UQo+NWrVxn9vE6QjsG_hA@mail.gmail.com> 
Dear friends,
I've a student developping a project to teach some basic math concepts. In
her proposal, it's needed a button to start drwaing things using the etoys
paintbox. Because it will be needed several times I can't recommend the "do
menu item" "repaint".
Anny suggestiont to help solve this problem will be appreciated.

Luis

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