Description of a sla file and the individual XML elements searched

[ggr]

Is there a description / definition of the structure of a sla file and the individual XML elements?

I have not been able to find anything so far.

[Erik96]

I think this is a very good question. Understanding the XML file of the sla data file can be interesting if you want to "heal" a corrupted data file of scribus.
Also automatic document generation would be possible.
I wonder why for 2 years there is no answer to this interesting question.
Thank you all in advance for any comment.