Subject: bug#6616: S-TAB is mismapped in the *Help* buffer

From: Eli Zaretskii <[email-masked]>
Date: Tue, 13 Jul 2010 12:50:50 +0300

> From: Adrian Robert <[email-masked]>
> Date: Tue, 13 Jul 2010 10:28:26 +0300
> Cc: Eli Zaretskii <[email-masked]>,
>  [email-masked]
> 
> Can someone explain why the mapping S-tab -> tab is present in
> emacs?

Perhaps because Emacs removes the Shift modifier if the shifted key is
unbound?