Anchor link does not expand side menu

[elpiel]

When opening a link with anchor, e.g. https://docs.px4.io/master/en/simulation/#sitl-simulation-environment

The side menu doesn't expand on the Development -> Simulation

[RicardoM17]

The same happens here. Thanks for the feedback @elpiel . We recently changed our documentation build tools so it's "normal" that we have these issues. So it's good when people point them up.

[elpiel]

No problems, looks nice and it's understandable to have some wrinkles to iron :wink:

[hamishwillee]

It isn't anchors, it is particular pages.

Basically a "leaf" at the end of a tree works:

• https://docs.px4.io/master/en/modules/modules_command.html#dyn
• https://docs.px4.io/master/en/concept/flight_modes.html#flight-mode-summary
• https://docs.px4.io/master/en/flight_stack/controller_diagrams.html#multicopter-control-architecture
• https://docs.px4.io/master/en/debug/consoles.html#system-console-vs-shells

But any group does not open:

• https://docs.px4.io/master/en/debug/consoles.html#system-console-vs-shells
• https://docs.px4.io/master/en/concept/architecture.html#high-level-software-architecture
• https://docs.px4.io/master/en/modules/modules_main.html#categories

Raising defect report in Vuepress: https://github.com/vuejs/vuepress/issues/2724