cascading expanding myfunc block (#2330)
cascading expanding myfunc block (#2330)

walterbender/turtleartmini,max630/turtleart-hacks,walterbender/turtle3D,walterbender/AmazonasTortuga,walterbender/turtleart,walterbender/turtleflags,max630/turtleart-hacks,walterbender/turtleconfusion,AlanJAS/turtleart