User:Barto/Sandbox/navigation

Idea
The idea is to include such a navigation template at each page of a page bundle like Definition:Continuous Mapping. This avoids using subpages - more precisely it prevents contributors to create direct links to subpages, because the (now redirect) title can then be used as the actual title. It also makes renaming pages more pleasant, because one doesn't have to worry anymore about all those subpages.

edit template

More examples
Testing some more examples and variations of the template, in order to know what is best.

longer
To have an idea how long the box can become:

So not so long

Non-operational variant
See User:Barto/Sandbox/nav/2 for a non-operational variant, which would not require linking to all ancestor pages