Entity info and dimensions

I notice the Entity info window gives the area of a face but not the length of an edge.
Is this by design or has it not yet been implemented.
I has become so natural to check lengths and such in the Entity info window, seems somewhat annoying to have to measure things.
Or am I missing something?

It’s a beta, and things are missing.

Eventually though the app will hit a limit with what all can be done with JS in a browser tab.