Zeno posted a component editor several weeks ago. It's very nice editor that allows anybody (even the people with almost no experience in moding) to add or edit components. I was using this editor for a while and it is great. It pays to search for it in the mod section.
I've tried the editor and it works pretty good. Sometimes it can be a little overwhelming to edit a massive text file over 200 pages - the editor breaks it into chunks!