my $keys = Shiar_Sheet::Keyboard->new($info);
$keys->map($get{map}) or undef $get{map};
$keys->print_rows($get{rows}, [1,0]);
my $keys = Shiar_Sheet::Keyboard->new($info);
$keys->map($get{map}) or undef $get{map};
$keys->print_rows($get{rows}, [1,0]);