No problem Phil.
I mentioned the use of Notepad for editing that document mainly because not everyone has HTML Editor software on their PC's, but if you have then you can use them instead.
I 'cut my teeth' on Notepad when I first started doing web site development, and it was a great grounding medium, because you literally had to type in the HTML coding in full.
I eventually went over to a dedicated HTML Editor purely because of the speed of use.
By this time Kathy and I were developing web sites for paying customers so we had to be fast.
Good luck with your efforts.
Laurie.