Any reason there's no Windows app? The real killer for me last time I tried it was not being able to edit local files. I have so many projects downloaded and s

Any reason there's no Windows app? The real killer for me last time I tried it was not being able to edit local files. I have so many projects downloaded and set up that having to move them to the cloud just to make a quick edit is not worth it. Is this something the local app fixes?