To create an OV-6a table, do one of the following

• Add a new Operational Constraint by clicking the Add New  button. The new row is added in table. Fill in three columns:
  -  Applies To. Select the cell and click . In the Select Subject Of Operational Constraint dialog, select constrained Operational Elements (Operational Performer, Operational Activity, Information Element, Operational Exchange).
  - Rule Specification. Select the cell and click . In the Specification dialog, select the language and specify body with an expression that can be written in natural or technical language (for example English or OCL).
  - Rule Kind. Click the cell and from drop-down list select the rule kind.
  
• Add an existing Operational Constraints by clicking the Add Existing button. In Select Operational Constraint dialog, select Operational Constraints. The filled row is added in table.