Index: trunk/psModules/src/concepts/pmConceptsRead.c
===================================================================
--- trunk/psModules/src/concepts/pmConceptsRead.c	(revision 25425)
+++ trunk/psModules/src/concepts/pmConceptsRead.c	(revision 25930)
@@ -47,4 +47,6 @@
     case PS_DATA_F64:
         return psMetadataItemAllocF64(pattern->name, pattern->comment, psMetadataItemParseF64(concept));
+    case PS_DATA_BOOL:
+      return psMetadataItemAllocBool(pattern->name, pattern->comment, psMetadataItemParseBool(concept));
     default:
         psWarning("Concept %s (%s) is not of a standard type (%x)\n",