If you want to change the editor that wamp will launch when you click on one of the menu items of wamp manager (icon in the system menu) you have to edit the c:\wamp\wampmanager.tpl file
MAKE A BACKUP OF THIS FILE BEFORE CHANGING IT!!!
everywhere you see notpad.exe change it to the other editor that you want to use.
If the editor is on your windows PATH you can chnage it to, for exampl
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