Copia supports Machine Expert project files, with rendering for .project files.
To get set up, simply store the file in a Copia repository. Upon making a change to the file, you will be able to see the change rendered in the Copia Desktop app, and once you perform the appropriate commit and push operations, you'll be able to see your project file and all of its data in the Web App.
Graphical Display and Differences
When the project file is selected in the Web App or Desktop App, Copia displays the project tree structure in a way that's familiar to users of the Control Expert (classic) editor. This way, you can easily navigate to a project item or identify differences.