if (exists $get{v}) {
# show characters for inverted mnemonics (vim alternatives)
$di->{ substr($_, 1, 1) . substr($_, 0, 1) } ||=
- [$di->{$_}->[0], '', 'l0 ex']
+ [ $di->{$_}->[0], '', 'l0 ex', '', $di->{$_}->[4] ]
for grep { ref $di->{$_} } keys %{$di};
}