Index: trunk/MagicSoft/Mars/mdata/MDataMember.cc
===================================================================
--- trunk/MagicSoft/Mars/mdata/MDataMember.cc	(revision 8910)
+++ trunk/MagicSoft/Mars/mdata/MDataMember.cc	(revision 9036)
@@ -136,6 +136,7 @@
 
     default:
-        *fLog << err << "DataMember " << fDataMember << " of ";
-        *fLog << fObject->GetName() << " neither int nor float... returning 0." << endl;
+        *fLog << err << "ERROR - MDataMember::GetValue: " << fObject->GetName();
+        *fLog << "." << fDataMember << " has unkown type (=";
+        *fLog << fCall->ReturnType() << ")... returning 0." << endl;
         return 0;
     }