1)In the User Defined Variables pod, select a user-defined variable from the Default Variable Set.
2)Do one of the following:
•Right-click and select Edit.
•Select and edit its value in the User Defined Variables editor.
•From the Edit menu, select Edit [variable name].
3)(Optional) Select a different variable set.
4)Modify the value.
note: You can format a user-defined variable in the User Defined Variables editor. The Design and HTML buttons in the editor allow you to toggle between Design Editor and HTML Editor.