LiveCode Forums

OK seems it will come finally as I can read in roadmap:

File Format
We need to create a new file format that is extensible, allowing us and third party developers to extend LiveCode more easily. It is also required for projects below

The interest is actually to use external tools to create runrev app, this is how you extend the ecosystem with partners.

Yes I wish there would be some UML document describing LiveCode.

This would allow more easier extension like for Toolbook (an hypercard product created originally by Paul Allen long before Visual Basic): "In ToolBook, it is possible to represent a Book using XML. This creates opportunities to convert content in other formats, without recreating all of the objects...