Fixture is a parent for Decoration

src/item/advertisingDisplay.t

@@ -1,4 +1,4 @@
-advertisingDisplay: Decoration, Fixture
+advertisingDisplay: Decoration
   'bright lcd screen/display/monitor'
   'bright lcd display'
   " Huge and bright display mounted on the wall.

src/item/whitePanels.t

@@ -1,4 +1,4 @@
-+ whitePanels: MultiLoc, Decoration, Fixture
++ whitePanels: MultiLoc, Decoration
   '(wall) white matte panel*panels'
   'white panels'
   "The basis of the local interior."

src/room/cyanRoom.t

@@ -25,7 +25,7 @@ cyanRoom: Room
   "}
 ;
 
-+ Decoration, Fixture
++ Decoration
   'central square area/outline'
   'square outline'
   " The central square area on the floor

src/room/orangeBathroom.t

@@ -6,19 +6,19 @@ orangeBathroom: Room
   east = orangeRoom
 ;
 
-+ Decoration, Fixture
++ Decoration
   'shower cabine'
   'shower cabine'
   "It's a minimalistic shower cabine."
 ;
 
-+ Decoration, Fixture
++ Decoration
   'toilet'
   'toilet'
   "An ordinary toilet."
 ;
 
-+ Decoration, Fixture
++ Decoration
   'faucet sink'
   'sink'
   "There's a water faucet and a small sink."

src/room/pinkRoom.t

@@ -5,7 +5,7 @@ pinkRoom: Room
   east = cyanRoom
 ;
 
-+ Decoration, Fixture, RoomPartItem
++ Decoration, RoomPartItem
   'keycard reader'
   'keycard reader'
   "Small security device without any visible indicators."