Optgroup feature

Open tolleiv opened this issue 10 years ago • 1 comments

Hi, seems that I didn't manage to update pull request #145 . So here's a new /rebased version of it. Sorry for the delay.

Cheers

Aug 30 '15 13:08 tolleiv

@tolleiv would you please check "allow edits" on the RHS of this PR?

Jan 19 '21 21:01 ljharb