Index: trunk/ppMerge/src/ppMergeOptions.h
===================================================================
--- trunk/ppMerge/src/ppMergeOptions.h	(revision 9463)
+++ trunk/ppMerge/src/ppMergeOptions.h	(revision 9832)
@@ -22,8 +22,13 @@
     bool scale;                         // Scale by the background before combining?
     bool darktime;                      // Normalise by the dark time (time since flush)?
+    bool fringe;                        // Make fringe measurements?
     bool shutter;                       // Generate shutter correction?
     unsigned int sample;                // Sampling factor for measuring the background
     psStatsOptions mean;                // Statistic to use to measure the mean
     psStatsOptions stdev;               // Statistic to use to measure the stdev
+    int fringeNum;                      // Number of fringe regions per cell
+    int fringeSize;                     // Size of fringe regions
+    int fringeSmoothX;                  // Number of smoothing regions per cell, in x
+    int fringeSmoothY;                  // Number of smoothing regions per cell, in y
     int shutterSize;                    // Size for shutter measurement regions
     int shutterIter;                    // Number of iterations for shutter measurement