Index: trunk/ppStack/src/ppStackMatch.c
===================================================================
--- trunk/ppStack/src/ppStackMatch.c	(revision 15844)
+++ trunk/ppStack/src/ppStackMatch.c	(revision 15850)
@@ -88,5 +88,5 @@
                             sources, stampsName, type, size, order, widths, orders, inner, ringsOrder,
                             binning, optimum, optWidths, optOrder, optThresh, iter, rej, maskBad,
-                            maskBlank, badFrac, PM_SUBTRACTION_MODE_TARGET)) {
+                            maskBlank, badFrac, PM_SUBTRACTION_MODE_1)) {
         psError(PS_ERR_UNKNOWN, false, "Unable to match images.");
         psFree(fake);