Does anyone know how to set a default Text editor, or change it. I have tried every way i know, and it only seems to half work

I am trying to work with Greasemonkey to write & modify scripts for web pages.

I have a .js file stored on my desktop, and if i right click and click open, it opens in WordPad, which is great

Now, if i go into 'Manage User Scripts' in Greasemonkey, select the script i want from my list, and click edit, it opens it in NotePad, which is no good for me.

I have gone into Folder options in Control panel and made sure .js open in WordPad (and .jse).

Everything seems fine. So why does it keep opening them in NotePad from Greasemonkey ???