Index: trunk/Ohana/src/kapa/graph/DrawObjects.c
===================================================================
--- trunk/Ohana/src/kapa/graph/DrawObjects.c	(revision 5611)
+++ trunk/Ohana/src/kapa/graph/DrawObjects.c	(revision 9845)
@@ -202,4 +202,5 @@
   Y1 = layout[0].axis[1].fy + layout[0].axis[1].dfy;
 
+  /* find the first valid datapoint */
   x = object[0].x; y = object[0].y;
   for (i = 0; (i < object[0].Npts) && !(finite(x[i]) && finite(y[i])); i++);
@@ -210,4 +211,5 @@
   sy0 = MAX (MIN (sy0, Y0), Y1);
   
+  /* continue with rest of points */
   for (i++; i < object[0].Npts; i++) {
     if (!(finite(x[i]) && finite(y[i]))) continue;