When i have my Livery already uploaded and i want to edit it. When i edit my Livery in de Livery-editor and then edit the old version thats uploaded, will the new Livery overwrite the old one? I created the Rail Force One "Sharky" but i forgot all the codes/stickers on the side. So I want to do a revision. I also asked the original designer's (Railcolor design) opinion on Facebook and he replied: "very cool thank you"
You can edit the asset in Livery Editor, then go to your asset on the Hub and re-upload it. The newly edited version will replace the old version.