[pgrouting-dev] Help needed: review a section on the documentation

Hello all:

I would really appreciate to have comments about the:
with points family of functions documentation (and if possible also about each function)

http://docs.pgrouting.org/dev/src/withPoints/doc/withPoints.html

I hope its clear enough.
any comment is really appreciated, because when I review my own document, I am not catching my own mistakes.

Vicky