Index: /branches/eam_branches/20090715/psModules/src/objects/pmGrowthCurveGenerate.c
===================================================================
--- /branches/eam_branches/20090715/psModules/src/objects/pmGrowthCurveGenerate.c	(revision 25591)
+++ /branches/eam_branches/20090715/psModules/src/objects/pmGrowthCurveGenerate.c	(revision 25592)
@@ -196,5 +196,5 @@
 	    return NULL;
         }
-        psImageKeepCircle (mask, xc, yc, radius, "AND", PS_NOT_IMAGE_MASK(markVal));
+	psImageMaskPixels (mask, "AND", PS_NOT_IMAGE_MASK(markVal)); // clear the circular mask
 
         // the 'ignore' mode is for testing
