Index: /trunk/Ohana/src/libdvo/include/dvo.h
===================================================================
--- /trunk/Ohana/src/libdvo/include/dvo.h	(revision 34483)
+++ /trunk/Ohana/src/libdvo/include/dvo.h	(revision 34484)
@@ -131,4 +131,5 @@
   ID_MEAS_UNDEF_5        = 0x00004000,  // unused 
   ID_MEAS_PHOTOM_UBERCAL = 0x00008000,  // externally-supplied zero point from ubercal analysis
+  ID_MEAS_STACK_PRIMARY  = 0x00010000,  // externally-supplied zero point from ubercal analysis
 } DVOMeasureFlags;