Extensional features for members
Keywords:  member
ODABA provides some extensional features, that can apply to most member definitions.
Definition: 
attr_ext_decl := sources | constraint | version | context_class | copy_level | check_level
 
    
ODABA provides some extensional features, that can apply to most member definitions.
attr_ext_decl := sources | constraint | version | context_class | copy_level | check_level