I started to make a mod about 3 separate times, but I couldnt be arsed with editing the data files (starting the mod), so I have made an editor for SE4. Currently, it only edits the components, facilities, and tech areas, but I am still working on it, so more capabilities may follow.
If anyone is interested in it, you can download it from
here (about 140Kb)
If you want to see the layout first, I made some screenies for you (Although the screen shots are bigger than the editor...hmmm)
Component Editor
Tech area editor
Facilities editor
If you like this, hate this want something added, please post so I know people are interested. I wont develop this much further if you dont use it, since I am nearly satisfied with it. I havnt actually tried even running a game with data files made by the editor, and remember, there isnt much in the way of safety nets or error handling, so be gentle
SE4 Editor
Threaded Mode