Using User-Defined Functions

When you create a DEFINE FUNCTION construct, the function will be available from the Function Arguments dialog box. When a user-defined function is selected, a template is presented to allow you to enter the arguments for the function.

Procedure: How to Use User-Defined Functions

With the Function Arguments dialog box open, select the Retrieve User Functions button, as shown in the following image.
Select User Functions from the Select a category drop-down menu, as shown in the following image.

The Select a function text area will be populated with all user defined functions. You can refresh the list of user-defined functions by selecting the Refresh User Functions button, which has replaced the Retrieve User Functions button in the Function Arguments dialog box.