You must create a Ruleflow file under a rule project and associate it with a Vocabulary. All Rulesheets to be added to a Ruleflow must be associated with the Ruleflow’s Vocabulary. A Ruleflow file has the extension .erf.

To create a Ruleflow file:

1. In Corticon Studio, click File > New > Ruleflow.
2. In the Create New Rule Flow wizard:
   1. Ensure that the Enter or select parent folder field contains the path of the location where you want the Ruleflow created.
   2. In the File name field, type a name for the Ruleflow.
   3. Click Next.
   4. Ensure that the Vocabulary with which you want to associate the Ruleflow is selected, and click Finish.

The newly created Ruleflow displays in the Project Explorer view, and the Ruleflow editor.