Index: /branches/eam_branches/ipp-20130419/ippconfig/recipes/filerules-mef.mdc
===================================================================
--- /branches/eam_branches/ipp-20130419/ippconfig/recipes/filerules-mef.mdc	(revision 35518)
+++ /branches/eam_branches/ipp-20130419/ippconfig/recipes/filerules-mef.mdc	(revision 35519)
@@ -119,5 +119,6 @@
 PSWARP.MASK             INPUT    @FILES        CHIP       MASK
 PSWARP.SKYCELL          INPUT    @FILES        CHIP       WCS
-PSWARP.ASTROM           INPUT    @FILES        CHIP       WCS
+PSWARP.ASTROM           INPUT    @FILES        CHIP       CMF
+# Note: if input astrometry does not have sources, either set the above file type to WCS and/or set pswarp.config:SOURCES to false
 PSWARP.BKGMODEL         INPUT    @FILES	       CHIP	  IMAGE
 
Index: /branches/eam_branches/ipp-20130419/ippconfig/recipes/filerules-simple.mdc
===================================================================
--- /branches/eam_branches/ipp-20130419/ippconfig/recipes/filerules-simple.mdc	(revision 35518)
+++ /branches/eam_branches/ipp-20130419/ippconfig/recipes/filerules-simple.mdc	(revision 35519)
@@ -89,5 +89,6 @@
 PSWARP.MASK               INPUT    @FILES        FPA        MASK
 PSWARP.SKYCELL            INPUT    @FILES        FPA        WCS
-PSWARP.ASTROM             INPUT    @FILES        FPA        WCS
+PSWARP.ASTROM             INPUT    @FILES        FPA        CMF
+# Note: if input astrometry does not have sources, either set the above file type to WCS and/or set pswarp.config:SOURCES to false
 PSWARP.BKGMODEL		  INPUT	   @FILES	 CHIP	    IMAGE
 
Index: /branches/eam_branches/ipp-20130419/ippconfig/recipes/filerules-split.mdc
===================================================================
--- /branches/eam_branches/ipp-20130419/ippconfig/recipes/filerules-split.mdc	(revision 35518)
+++ /branches/eam_branches/ipp-20130419/ippconfig/recipes/filerules-split.mdc	(revision 35519)
@@ -107,7 +107,6 @@
 PSWARP.MASK               INPUT    @FILES        CHIP       MASK
 PSWARP.SKYCELL            INPUT    @FILES        CHIP       WCS
-PSWARP.ASTROM             INPUT    @FILES        CHIP       WCS
-#PSWARP.SKYCELL            INPUT    @FILES        CHIP       CMF
-#PSWARP.ASTROM             INPUT    @FILES        CHIP       CMF
+PSWARP.ASTROM             INPUT    @FILES        CHIP       CMF
+# Note: if input astrometry does not have sources, either set the above file type to WCS and/or set pswarp.config:SOURCES to false
 PSWARP.BKGMODEL		  INPUT	   @FILES	 CHIP	    IMAGE