Fixed point and region choosers in the level editor.

app/lib/surface/LayerAdapter.coffee

@@ -121,6 +121,7 @@ module.exports = LayerAdapter = class LayerAdapter extends CocoClass
       @container.regY = e.surfaceViewport.y
       if @transformStyle is LayerAdapter.TRANSFORM_SURFACE_TEXT
         for child in @container.children
+          continue if child.skipScaling
           child.scaleX *= change
           child.scaleY *= change
 
@@ -130,6 +131,7 @@ module.exports = LayerAdapter = class LayerAdapter extends CocoClass
     @container.addChild children...
     if @transformStyle is LayerAdapter.TRANSFORM_SURFACE_TEXT
       for child in children
+        continue if child.skipScaling
         child.scaleX /= @container.scaleX
         child.scaleY /= @container.scaleY
 

app/lib/surface/PointChooser.coffee

@@ -29,6 +29,6 @@ module.exports = class PointChooser extends CocoClass
 
   updateShape: ->
     sup = @options.camera.worldToSurface @point
-    @options.surfaceLayer.addChild @shape
+    @options.surfaceLayer.addChild @shape unless @shape.parent
     @shape.x = sup.x
     @shape.y = sup.y

app/lib/surface/RegionChooser.coffee

@@ -59,10 +59,11 @@ module.exports = class RegionChooser extends CocoClass
 
   updateShape: ->
     rect = @options.camera.normalizeBounds([@firstPoint, @secondPoint])
-    @options.normalStage.removeChild @shape if @shape
+    @options.surfaceLayer.removeChild @shape if @shape
     @shape = new createjs.Shape()
     @shape.alpha = 0.5
     @shape.mouseEnabled = false
     @shape.graphics.beginFill('#fedcba').drawRect rect.x, rect.y, rect.width, rect.height
     @shape.graphics.endFill()
-    @options.normalStage.addChild(@shape)
+    @shape.skipScaling = true
+    @options.surfaceLayer.addChild(@shape)

app/lib/surface/Surface.coffee

@@ -135,7 +135,7 @@ module.exports = Surface = class Surface extends CocoClass
     @coordinateDisplay ?= new CoordinateDisplay camera: @camera, layer: @surfaceTextLayer if showCoordinates
 
   hookUpChooseControls: ->
-    chooserOptions = stage: @normalStage, normalStage: @normalStage, camera: @camera, restrictRatio: @options.choosing is 'ratio-region'
+    chooserOptions = stage: @webGLStage, surfaceLayer: @surfaceTextLayer, camera: @camera, restrictRatio: @options.choosing is 'ratio-region'
     klass = if @options.choosing is 'point' then PointChooser else RegionChooser
     @chooser = new klass chooserOptions
 

app/views/editor/level/thangs/ThangsTabView.coffee

@@ -370,7 +370,7 @@ module.exports = class ThangsTabView extends CocoView
       @adjustThangPos @addThangLank, thang, pos
     else
       @addThangLank = null
-      @surface.lankBoss.reallyStopMoving = false
+      @surface?.lankBoss.reallyStopMoving = false
 
   createEssentialComponents: (defaultComponents) ->
     physicalConfig = {pos: {x: 10, y: 10, z: 1}}