Index: trunk/ppStack/src/ppStackOptions.h
===================================================================
--- trunk/ppStack/src/ppStackOptions.h	(revision 35167)
+++ trunk/ppStack/src/ppStackOptions.h	(revision 36855)
@@ -35,4 +35,5 @@
     float clippedMean;                  // clipped mean of input fwhm
     float clippedStdev;                 // clipped stdev of input fwhm 
+    psVector *bscaleOffset;             // hack offset of bzero using 0.5*bscale if option, 0.0 if not
     // Convolve
     psArray *cells;                     // Cells for convolved images --- a handle for reading again