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Locator in Manipulate's graphic.

• To: mathgroup at smc.vnet.net
• Subject: [mg82142] Locator in Manipulate's graphic.
• From: "W. Craig Carter" <ccarter at mit.edu>
• Date: Sat, 13 Oct 2007 03:50:22 -0400 (EDT)

Can anyone see a way to change the Locator's appearance in 
Manipulate.

i.e., from the documentation:

Manipulate[
  Graphics[Line[{{0, 0}, p}], PlotRange -> 2], {{p, {1, 1}}, 
Locator}]

I've tried the "obvious generalization":

Manipulate[
Line[{{0, 0}, p}], PlotRange -> 2], {{p, {1, 1}},
(Locator[#,Appearance->Graphics[Circle[#,2]])&}]

without success. Any ideas?


W. Craig Carter

• Follow-Ups:
  • Re: Locator in Manipulate's graphic.
    • From: Murray Eisenberg <murray@math.umass.edu>