def inside_ref():
     return sg.roundedRectangle(42, 42, 8, 4, 'inside')
 def outside_ref():
     return sg.roundedRectangle(50, 50, 12, 4, 'outside')
 def small_radius():
     return sg.roundedRectangle(50, 50, 2, 5, 'outside')
 def center_ref():
     return sg.roundedRectangle(46, 46, 10, 4, 'center')
 def no_radius():
     return sg.roundedRectangle(50, 50, 0, 5, 'center')