If you click Ctrl+C, the editor will, by default, copy the screen. When you paste, that into notepad, Word, or in this case, the world ini editor, that's what you're pasting. (Note the NotKnyttEdit at the top.)
Fixed. Also, a bug with Go To > Coordinates (ctrl+g) is fixed. After using it, you're not able to modify the ini's anymore.http://clickteam.info/looki/Programs/KS%20Editor%20Mod.zip