Index: trunk/ppStack/src/ppStackOptions.h
===================================================================
--- trunk/ppStack/src/ppStackOptions.h	(revision 23341)
+++ trunk/ppStack/src/ppStackOptions.h	(revision 23573)
@@ -8,4 +8,5 @@
 typedef struct {
     // Setup
+    bool convolve;                      // Convolve images?
     psMetadata *stats;                  // Statistics for output
     FILE *statsFile;                    // File to which to write statistics
@@ -17,8 +18,9 @@
     psVector *inputMask;                // Mask for inputs
     psArray *sourceLists;               // Individual lists of sources for matching
+    psVector *norm;                     // Normalisation for each image
     // Convolve
     psArray *cells;                     // Cells for convolved images --- a handle for reading again
-    psArray *subKernels;                // Subtraction kernels --- required in the stacking
-    psArray *subRegions;                // Subtraction regions --- required in the stacking
+    psArray *kernels;                   // PSF-matching kernels --- required in the stacking
+    psArray *regions;                   // PSF-matching regions --- required in the stacking
     int numCols, numRows;               // Size of image
     psVector *matchChi2;                // chi^2 for stamps from matching