Nothin uploaded - you have to 7z/zip/rar anything to one file before you can upload it.
Sweet! looking forward to the next version of the editor
Also to chime in what other asked earlier.
using the Editor to make changes, after you re-load the save game it gets tagged as "modified" in orange in-game.
However when I made changes manually via 7zip and manually editing the XML, there was no "modified" tagged in-game.