flash.profilershowRedrawRegions Shows or hides redraw regions.onBooleanSpecifies whether to show or hide redraw regions. When set to true, the redraw rectangles are shown. When set to false, the redraw rectangles are hidden. coloruint0xFF0000Sets the color of the rectangles. If you do not specify this parameter, 0xFF0000 is used. Shows or hides redraw regions. Enables the debugger version of Flash^® Player to outline the regions of the screen that are being redrawn (that is regions that are being updated).