How does one get to the root of a package in ddox?

[Andrei Alexandrescu via Digitalmars-d]

Say you're on https://dlang.org/library/std/range/primitives.html and 
try to find your way to https://dlang.org/library/std/range.html.

Clicking on "range" in the navigation panel doesn't help - it just 
collapses/expands the tree branch.

What's the design here?


Thanks,

Andrei