A venue with more than one room, Main floor, Back patio, Sky Terrace, gets a ROOM row: All rooms and one chip per room, in the venue's order. It narrows the map to that room and the tiles to tabs whose table is in it. A bar tab or takeout with no drawn table is never hidden.
A room closed for the night draws dimmed with a CLOSED chip. The choice is remembered on this terminal, so a patio till opens on the patio.
Related: Map or Tiles