Index: trunk/ppImage/src/ppImage.h
===================================================================
--- trunk/ppImage/src/ppImage.h	(revision 23195)
+++ trunk/ppImage/src/ppImage.h	(revision 23229)
@@ -86,4 +86,6 @@
     int remnanceSize;                   // Size for remnance detection
     float remnanceThresh;               // Threshold for remnance detection
+
+    char *normClass;			// class to use for per-class normalization 
 } ppImageOptions;