Thank you for the tip Eric but this method is too time-consuming for a project manager that manages several multilingual projects. SDL should really add a reactivate button on the completed and canceled projects page. I don't understand why they haven't done this in the new version of WorldServer.

This is actually possible, assuming that you have not configured garbage collection to have completely archived the project (meaning it still shows up in completed and canceled. It a bit wonky but you can use the versioning process documented at https://tinyurl.com/yaj66cfr. I elaborate a bit on this at the following idea (which is pretty much identical to your idea): https://tinyurl.com/yd3cjjvu