Trying out a Ctrl+Shift+B code beautifier option.

app/lib/surface/CoordinateDisplay.coffee

@@ -17,6 +17,8 @@ module.exports = class CoordinateDisplay extends createjs.Container
 
   destroy: ->
     Backbone.Mediator.unsubscribe(channel, @[func], @) for channel, func of @subscriptions
+    @show = null
+    @destroyed = true
 
   build: ->
     @mouseEnabled = @mouseChildren = false
@@ -46,7 +48,7 @@ module.exports = class CoordinateDisplay extends createjs.Container
     @uncache()
 
   show: =>
-    return unless @mouseInBounds and @lastPos
+    return unless @mouseInBounds and @lastPos and not @destroyed
     @label.text = "(#{@lastPos.x}, #{@lastPos.y})"
     [width, height] = [@label.getMeasuredWidth(), @label.getMeasuredHeight()]
     @label.regX = width / 2

app/views/play/level/tome/spell_view.coffee

@@ -28,6 +28,7 @@ module.exports = class SpellView extends View
     'modal-closed': 'focus'
     'focus-editor': 'focus'
     'tome:spell-statement-index-updated': 'onStatementIndexUpdated'
+    'spell-beautify': 'onSpellBeautify'
 
   events:
     'mouseout': 'onMouseOut'
@@ -123,6 +124,10 @@ module.exports = class SpellView extends View
       name: 'spell-step-backward'
       bindKey: {win: 'Ctrl-Alt-[', mac: 'Command-Alt-[|Ctrl-Alt-]'}
       exec: -> Backbone.Mediator.publish 'spell-step-backward'
+    addCommand
+      name: 'spell-beautify'
+      bindKey: {win: 'Ctrl-Shift-B', mac: 'Command-Shift-B|Ctrl-Shift-B'}
+      exec: -> Backbone.Mediator.publish 'spell-beautify'
 
   fillACE: ->
     @ace.setValue @spell.source
@@ -332,6 +337,7 @@ module.exports = class SpellView extends View
     # Could use the user-code-problem style... or we could leave that to other places.
     @ace[if @problems.length then 'setStyle' else 'unsetStyle'] 'user-code-problem'
     Backbone.Mediator.publish 'tome:problems-updated', spell: @spell, problems: @problems, isCast: isCast
+    @ace.resize()
 
   # Autocast:
   # Goes immediately if the code is a) changed and b) complete/valid and c) the cursor is at beginning or end of a line
@@ -513,6 +519,12 @@ module.exports = class SpellView extends View
     filters.revertImage background if @controlsEnabled
     filters.darkenImage background, 0.8 unless @controlsEnabled
 
+  onSpellBeautify: (e) ->
+    return unless @ace.isFocused() and @spellThang
+    ugly = @getSource()
+    pretty = @spellThang.aether.beautify ugly
+    @ace.setValue pretty
+
   dismiss: ->
     @recompile() if @spell.hasChangedSignificantly @getSource()