Index: trunk/psModules/src/objects/pmSourceFitPCM.c
===================================================================
--- trunk/psModules/src/objects/pmSourceFitPCM.c	(revision 34403)
+++ trunk/psModules/src/objects/pmSourceFitPCM.c	(revision 35560)
@@ -145,5 +145,5 @@
 bool pmSourceModelGuessPCM (pmPCMdata *pcm, pmSource *source, psImageMaskType maskVal, psImageMaskType markVal) {
 
-    if (!pcm->modelConv->modelGuess(pcm->modelConv, source)) {
+  if (!pcm->modelConv->modelGuess(pcm->modelConv, source, maskVal, markVal)) {
 	return false;
     }