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Manipulate Locators Breaking

  • To: mathgroup at
  • Subject: [mg120876] Manipulate Locators Breaking
  • From: Scott Fortmann-Roe <scottfr at>
  • Date: Sun, 14 Aug 2011 08:12:55 -0400 (EDT)
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I have a Locator in a Manipulate object. I can move around the locator
points and also create points.

However, seemingly randomly, the locator will cease to function
correctly. I can move around points, but the manipulate function
(which draws a regression line through the points) no longer updates.
Alternatively, the regression line keeps updating in response to the
mouse movement, but the points on the locator are not redrawn.

This happen seemingly randomly, any ideas on what is going on? Any
ideas on how to fix it?


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