Resource entry = (Resource)e ;
String name = GraphUtils.getStringValue(entry, AssemblerVocab.pArgName) ;
String value = GraphUtils.getStringValue(entry, AssemblerVocab.pArgValue) ;
if ( value == null )
throw new CommandAssemblerException(entry, "Strange entry: "+entry) ;
if ( name != null )
cd.addNamedArg(name, value) ;
else
cd.addPosn(value) ;