Version 0.7.1 of SwissSPAD Live (only tested on SS3) is available on Github t:
https://github.com/smXplorer/SwissSPAD-Live
The documentation (source available in the docs folder of the repository) is formatted on readthedocs:
https://swissspad-live-distribution.readthedocs.io/en/latest/index.html
You can get a PDF (and ePub) version of it by clicking on the little "v.latest" icon at the bottom right and select PDF.