Index: trunk/ppSub/src/ppSubReadout.c
===================================================================
--- trunk/ppSub/src/ppSubReadout.c	(revision 14295)
+++ trunk/ppSub/src/ppSubReadout.c	(revision 14297)
@@ -29,5 +29,5 @@
     int iter = psMetadataLookupS32(NULL, config->arguments, "ITER"); // Rejection iterations
     float rej = psMetadataLookupF32(NULL, config->arguments, "REJ"); // Rejection threshold
-    pmSubtractionKernelsType type = psMetadataLookupBool(NULL, config->arguments,
+    pmSubtractionKernelsType type = psMetadataLookupS32(NULL, config->arguments,
                                                          "KERNEL.TYPE"); // Kernel type
     bool reverse = psMetadataLookupBool(NULL, config->arguments, "REVERSE"); // Reverse sense of subtraction?