 		Utils.convertPoint point, null, @
 
 	@define "screenFrame",
+		importable: true
+		exportable: false
 		get: ->
 			Utils.convertPoint(@frame, @, null)
 		set: (frame) ->

			@_element.style["borderRadius"] = LayerStyle["borderRadius"](@)

			@emit("change:borderRadius", value)

	##############################################################
	# Geometry

	result = 
		default: fallback
		get: -> 
			return @_properties[name] if @_properties.hasOwnProperty(name)
			return fallback

		set: (value) ->

