Document the sapic heuristics p/P

[Ralf Sasse]

The sapic-used heuristics p and P are not documented (or even mentioned) in the manual at all. This should be done.

[Darren Li]

Is there any update to this? Or a link to the specification of the heuristics?

[rkunnema]

Hi!

For now, check out this fork: https://github.com/rkunnema/manual/tree/pr-sapic-heuristic (see latest commit).

I'll prepare a PR once I can test this file - now that MacOS has phased out python2, filter.py does not work anymore. I have an older computer at home I can test it with, but if any python wizard could port this file...

[jdreier]

I guess this can be closed?

[rkunnema]

Yup!