[cube = g_black]
  <wall.4 = g_black>
  type = 2
  editor_icon = 4
  map_frame=1,20


[cube = w_black]
  <wall.0 = w_black>
  <wall.1 = w_black>
  <wall.2 = w_black>
  <wall.3 = w_black>
  type = 3
  editor_icon = 13

[cube = ground]
  <wall.4 = ground>
  type = 2
  editor_icon = 6

[cube = wall1]
  <wall.0 = wall1>
  <wall.1 = wall1>
  <wall.2 = wall1>
  <wall.3 = wall1>
  type = 1
  editor_icon = 12

[cube = w_books]
  <wall.0 = w_books>
  <wall.1 = w_wood>
  <wall.2 = w_books>
  <wall.3 = w_wood>
  type = 1
  editor_icon = 14

[cube = wall2]
  <wall.0 = w_black>
  <wall.1 = wall1>
  <wall.2 = wall1>
  <wall.3 = wall1>
  type = 1
  editor_icon = 10