Once an attribute is created, there are changes made to that attribute based on user requirements. Such requirements could entail attribute validation, changing the attribute types, and many more.
This section discusses how to create an attribute and then modify it based on your requirements. You will find information including setting validity, using inline references for values, and converting for certain scenarios.
For information on maintaining LOV attributes, refer to the List of Value (LOVs) section here.
For information on deleting attributes, refer to the Delete Objects in STEPXML topic in the Data Exchange documentation here.