When you extract rules, they are saved to an ASCII file that supports multibyte character sets (MBCS). By default, rules files use the RLE file extension. After you extract rules, you can view and modify them in a text editor.
Web Procedure
To extract rules:
Open an application.
In the Browser View, expand Tasks and select Extract Tasks.
Select Extract Rules.
Follow the download instructions displayed in the browser.
The instructions vary depending on the Web browser that you are using. Make sure to save the file in the Web directory that you set up.