Comment 8 for bug 458099

I tried Jonathan's solution (#3), and it works. The downside is that if you have a project with a lot of files, it is cumbersome to change their properties one file at a time.

To circumvent the "one file at a time" problem, I tried to edit the osp file with various editors, but nothing worked so far. Either the editor can't open the osp file, or it can but once the file is modified and saved, OpenShot can't open it (even with a binary file editor such as GHex).

There should be a way to remedy this. It is not exceptional to move files, especially when you work on a long project and will eventually change your files organization, or will transport your project on another computer. And it precisely then that the "one file at a time" properties modification is cumbersome, since the project has likely many files.