frame: 
  x: 38
  y: 38
  width: 750
  height: 1050
  radius: 25
title:
  x: 125
  y: 50
  width: 625
  height: 100
  align: !ruby/symbol center #see http://www.yaml.org/YAML_for_ruby.html#symbols
  valign: !ruby/symbol middle  
subtitle:
  x: 150
  y: 150
  width: 575
  height: 60
  align: !ruby/symbol center
  valign: !ruby/symbol middle
icon:
  width: 125
  height: 125
  y: 250
icon_left:
  extends: icon
  x: 150
icon_middle:
  extends: icon
  x: 350
  y: 400  #overrides the y inherited from icon
icon_right:
  extends: icon
  x: 550

# Squib also supports its own merging-and-modify feature
# Called "extends"
# Any layout can extend another layout, so long as it's not a circle
# Order doesn't matter since it's done after YAML procesing
# And, if the entry overrides 
bonus: #becomes our bonus rectangle
  x: 250
  y: 600
  width:  300
  height: 200
  radius: 32
bonus_inner: 
  extends: bonus 
  x: += 10 # i.e. 260
  y: += 10 # i.e. 610
  width: -= 20  # i.e. 180
  height: -= 20 # i.e. 180
  radius: -= 8
bonus_text:
  extends: bonus_inner
  x: +=10
  y: +=10
  width: -= 20
  height: -= 20