Hi, I have made it
You go to Tools -> EXT. APPS -> +
Type Notepad -> Enter -> OK
Application path: c:\Windows\notepad.exe
Window name: Type the exact name of the title when you open notepad in windows.
Audio line to control: None
Hit the Save
Hit the OK
Hit Set Actions -> Apps Button #
Find Notepad -> OK
Close
go to Apps

Best regards...