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argument_number(++Functor, ++AttributeName, -AttributeNumber, -Default)
Helper to access attributes of visualization and visualizer terms
- Functor
- returns the current node id number
- AttributeName
- atom, attribute name
- AttributeNumber
- variable, will be instantiated to the argument number of the attribute name searched for
- Default
- default value used for attribute; value system(_) states that value is set by system not user,
Description
Internal use only
See Also