--- loncom/homework/functionplotresponse.pm	2011/11/18 18:02:04	1.72
+++ loncom/homework/functionplotresponse.pm	2011/11/18 18:54:21	1.73
@@ -1,7 +1,7 @@
 # LearningOnline Network with CAPA
 # Functionplot responses
 #
-# $Id: functionplotresponse.pm,v 1.72 2011/11/18 18:02:04 www Exp $
+# $Id: functionplotresponse.pm,v 1.73 2011/11/18 18:54:21 www Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -425,10 +425,9 @@ document.ggbApplet_$id.evalCommand("$poi
 document.ggbApplet_$id.evalCommand("$anglelabel=Angle[$pointlabel,$startlabel,$endlabel]");
 document.ggbApplet_$id.setLabelVisible("$anglelabel",true);
 document.ggbApplet_$id.setLabelStyle("$anglelabel",VALUE=2);
-// Keeps track of points we care about (This should use the same listener function we use in graph problems)
-//document.ggbApplet1.registerObjectUpdateListener('Gravitystart','updatePointCoordinates');
-//document.ggbApplet1.registerObjectUpdateListener('Gravityend','updatePointCoordinates');
-//document.ggbApplet1.registerObjectUpdateListener('GravityAngle','updatePointCoordinates');
+document.ggbApplet_$id.registerObjectUpdateListener('$startlabel','updatePointCoordinates_$id');
+document.ggbApplet_$id.registerObjectUpdateListener('$endlabel','updatePointCoordinates_$id');
+document.ggbApplet_$id.registerObjectUpdateListener('$anglelabel','updatePointCoordinates_$id');
 ENDVECTOR
 }