Adding equations to the list of preset equations
Equation Editor provides preset equations that you can insert into a document. You can also create your own equation files and add them to the existing preset equation file by using a text editor. For information about creating an equation, see “Creating equations.”
To insert an equation into the list of preset equations 
1.


Click Insert Equation.

2.


Click the Edit equation tab.

3.


Click Presets.

4.


In the Equation presets dialog box, click File.

The file default.epf is in the Shared\Equation\$$ folder that installs with the program files for WordPerfect Office (where $$ is the language code).

5.


Rightclick the default.epf file, and click Open with.

6.


In the Open with dialog box, choose a text editor.

7.


Type the equation using the EQN Language commands and the formatting instructions provided in the default.epf file.
