$mw->overrideredirect(1);
$heightwin ->overrideredirect(1);
...
$mw->overrideredirect(0); ## 1
#~ 2 3 4 2 3 4 
$mw->deiconify;
$mw->geometry('+0+0');
$mw->raise;
$mw->state('zoomed');
MainLoop;