little changes

I've changed the sidebar ("Here" and "Nearby") to display the name of the current location and the name of the enclosing location, respectively -- so that in Study 1 what used to be "Here" is now "Study 1" and what used to be "Nearby" is "First Floor".

Does that make more/less sense?

Perhaps it should be both: Here/Study 1 and Nearby/First Floor or something?