subsections not honored in ref manual

[jasongrout]

In what should be a very small subsection of the reference manual, the Visualizing Graphs section contains the documentation for every function in graph.py.

See
http://sagemath.org/doc/html/ref/node48.html currently to see this.

A consequence of this is that it is very hard to find the documentation for a graph function when browsing the source because the table of contents does not indicate that all these are hidden under a sub section.

Component: documentation

Issue created by migration from https://trac.sagemath.org/ticket/1944

[jasongrout]

comment:1

Changing to major priority since it seems very confusing for a new user and looks very unprofessional.

[mwhansen]

comment:2

This will be fixed in the Sphinx reference manual.

[mwhansen]

comment:3

This was fixed in #5330.