Live demo Hotspot Kit

Try this

1. Point at a marker to see its text, and click it to walk into the next room.
2. Open the filter on the left and switch "Exhibits" off: the panorama clears and the count follows every scene.
3. Click the star on the horse in the sculpture gallery: one marker with three actions opens its menu.
4. Press Tab: the markers take the keyboard focus in order, and Enter opens the one you are on.
5. Open the demo on a phone: the first tap shows the text of a marker, the second one runs it.