'\\' => ["not used", "me arg"],
'^\\' => ["to mode/$sign{_}ext$sign{_}ens$sign{_}ion$sign{_}s", "mo arg"],
',' => ["reverse t/T/f/F", "pm"],
'\\' => ["not used", "me arg"],
'^\\' => ["to mode/$sign{_}ext$sign{_}ens$sign{_}ion$sign{_}s", "mo arg"],
',' => ["reverse t/T/f/F", "pm"],