Index: trunk/psModules/src/imcombine/pmStack.c
===================================================================
--- trunk/psModules/src/imcombine/pmStack.c	(revision 25379)
+++ trunk/psModules/src/imcombine/pmStack.c	(revision 25380)
@@ -30,5 +30,5 @@
 #define PIXEL_LIST_BUFFER 100           // Number of entries to add to pixel list at a time
 #define PIXEL_MAP_BUFFER 2              // Number of entries to add to pixel map at a time
-#define ADD_VARIANCE                    // Allow additional variance (besides variance factor)?
+//#define ADD_VARIANCE                    // Allow additional variance (besides variance factor)?
 #define NUM_DIRECT_STDEV 5              // For less than this number of values, measure stdev directly