foo — foo short description
[y] = foo(x)
A first paragraph which explains what computes the foo function.
If you want to emphasis a parameter name then you use the following
tag x, if you want to emphasis a part of text
inclose it inside theses tags and use theses ones
to have a bold font and finally for a type writer style.
A second paragraph... Here is an example of a link to another page : man.
simple paragraph
toto is the french foo...