Since legacy is the default, I'd expect the flag to be explicitly named only rarely. Use "L" for legacy. If you can't stand the use of the shift key (even rarely), perhaps "h" for "historical."

(I agree with mirod, the old behavior is not "broken.")

Update: Maybe describing what it does is too hard. Just call it "d" for "default"!

In reply to Re^3: About \d \w and \s by kyle
in thread About \d \w and \s by demerphq

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