| From: Matthias Felleisen (matthias at ccs.neu.edu) Date: Fri Nov 20 20:51:26 EST 2009 |
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On Nov 20, 2009, at 2:36 PM, Mona wrote: > Hi every body I Have problem in my project ,my project is dots and box > I want when I click between two posn it draws line ,I add techpack > universe.ss What I must do ?please help to me. Easy. Just define an event handler for mouse clicks and keep the coordinates in the state.
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