$mw->name : pm_tk_top_list #3
$mw->interps : 
	pm_tk_top_list
	Toplevels:
		MainWindow=HASH(0x7fecba93def0)
		Tk::Toplevel=HASH(0x7fecba9493b0)
		Tk::Frame=HASH(0x7fecba9a3900)
		Tk::Frame=HASH(0x7fecba9a3180)
	pm_tk_top_list #2
	Toplevels:
		MainWindow=HASH(0x7f87a113df20)
		Tk::Toplevel=HASH(0x7f87a11493b0)
		Tk::Frame=HASH(0x7f87a11a3900)
		Tk::Frame=HASH(0x7f87a11a3180)
	pm_tk_top_list #3
	Toplevels:
		MainWindow=HASH(0x7fbb3093df50)
		Tk::Toplevel=HASH(0x7fbb309493b0)
		Tk::Frame=HASH(0x7fbb309a3900)
		Tk::Frame=HASH(0x7fbb309a3180)