- '^b' => "char back$sign{_}w$sign{_}ard$sign{_}s",
- '+b' => "word back$sign{_}w$sign{_}ard$sign{_}s",
- '^c' => "cancel comm$sign{_}and",
- '+c' => "capital$sign{_}ise word",
+ '^b' => "char back<>w<>ard<>s",
+ '+b' => "word back<>w<>ard<>s",
+ '^c' => "cancel comm<>and",
+ '+c' => "capital<>ise word",