Office
  Channel
  An Interactive Fiction
  Release 1 / Serial number 150512 / Inform 7 build 6M22 (I6/v6.33 lib 6/12N) SD
  
  Office
  You can see a widescreen TV and a fifties TV here.
  
> >   Office
  (Testing.)
  
  >[1] change channel of fifties tv to 4
  You tune the fifties TV to channel 4.
  
  >[2] x channel 4
  The fifties TV is currently turned off.
  
  >[3] switch on fifties
  You switch the fifties TV on.
  
  >[4] x channel 4
  A gloomy female news anchor describes the latest car bomb in Baghdad: 104 dead today, and no sign of change.
  
  >[5] switch on widescreen
  You switch the widescreen TV on.
  
  >[6] tune fifties tv to 5
  You tune the fifties TV to channel 5.
  
  >[7] x channel 5
  A couple of contestants in spangled scarlet outfits are performing an energetic paso doble.
  
  >[8] x fifties tv
  A couple of contestants in spangled scarlet outfits are performing an energetic paso doble.
  
  >[9] x channel 4
  You can't see any such thing.
  
> >