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ENTITY draughting_pre_defined_colour SUBTYPE OF (pre_defined_colour); WHERE WR1: SELF.name IN ['red', 'green', 'blue', 'yellow', 'magenta', 'cyan', 'black', 'white']; END_ENTITY; -- draughting_pre_defined_colour |
Entity data types and their attributespre_defined_itemname: label; colour - pre_defined_colour - draughting_pre_defined_colour - |
Global rules for this entity data type- |