Index: /branches/eam_branches/ipp-20120405/Ohana/src/relphot/src/liststats.c
===================================================================
--- /branches/eam_branches/ipp-20120405/Ohana/src/relphot/src/liststats.c	(revision 33891)
+++ /branches/eam_branches/ipp-20120405/Ohana/src/relphot/src/liststats.c	(revision 33892)
@@ -22,5 +22,4 @@
 
   myAssert (stats->statmode != STATS_NONE, "programming error, liststats mode not set");
-  myAssert (weight, "work out logic for NULL weight");
 
   ke = ks = dMo = 0;
@@ -112,5 +111,5 @@
       }	
       Mo  = M / W;
-      dMo = sqrt (dM / R);
+      dMo = sqrt (dM) / R;
     } else {
       for (i = ks; i < ke; i++) {
@@ -122,5 +121,5 @@
       }	
       Mo  = M / W;
-      dMo = sqrt (dM / R);
+      dMo = sqrt (dM) / R;
     }
   } else {