mario [Wed, 14 Nov 2007 08:54:25 +0100] rev 85
Fixing handling of enumeration values;
Adding syntax check in formal and non-formal FB invocations
Cleaning up some rules.
mario [Sat, 10 Nov 2007 07:12:12 +0100] rev 84
fixing 'priority' in SFC.
mario [Thu, 08 Nov 2007 15:19:51 +0100] rev 83
commenting out code no longer required. To be deleted later.