Set Editor

This option allows you to specify the text editor to use when editing data files.

If you use UltraEdit, browse to the c:\program Files\UltraEdit folder and select the UltraEdit.exe program
Crimson Editor is another poular text editor.
Notepad is the default text editor and is installed on all Windows PCs.

Do Not use MS Word or Wordpad as your text editor as they are not suitable to edit ASCII text files.