PHP Code Beautifier

I recently discovered PHP Code Beautifier option. Searching the forum, the documentation is to be found at www.waterproof.fr , but I am afraid that location no longer exists.
Does anyone know where it has moved or where I can find a copy of that documentation?

It looks like Code beautifier page has problems just now. Try it later.

In the file PHPCB.INI is section [Full option]
There are all available switches

Thank you. I will try later.