Index: trunk/psModules/src/concepts/pmConcepts.h
===================================================================
--- trunk/psModules/src/concepts/pmConcepts.h	(revision 7017)
+++ trunk/psModules/src/concepts/pmConcepts.h	(revision 7311)
@@ -6,7 +6,7 @@
 
 // Function to call to parse a concept once it has been read
-typedef psMetadataItem* (*pmConceptParseFunc)(psMetadataItem *concept, psMetadataItem *pattern, psMetadata *cameraFormat, pmFPA *fpa, pmChip *chip, pmCell *cell);
+typedef psMetadataItem* (*pmConceptParseFunc)(const psMetadataItem *concept, const psMetadataItem *pattern, const psMetadata *cameraFormat, const pmFPA *fpa, const pmChip *chip, const pmCell *cell);
 // Function to call to format a concept for writing
-typedef psMetadataItem* (*pmConceptFormatFunc)(psMetadataItem *concept, psMetadata *cameraFormat, pmFPA *fpa, pmChip *chip, pmCell *cell);
+typedef psMetadataItem* (*pmConceptFormatFunc)(const psMetadataItem *concept, const psMetadata *cameraFormat, const pmFPA *fpa, const pmChip *chip, const pmCell *cell);
 
 // A "concept" specification