Subject: bug#41097: 28.0.50; (dired-toggle-marks) not working after copy

From: Eli Zaretskii <[email-masked]>
Date: Sun, 10 May 2020 17:07:32 +0300

> Date: Sun, 10 May 2020 12:56:46 +0300
> From: Jean Louis <[email-masked]>
> Cc: Michael Heerdegen <[email-masked]>, [email-masked],
>  rthur Miller <[email-masked]>
> 
> So C flag is mark same as with t, that is good for me.
> 
> But that behavior is not described that I know. If that is intended to
> be so, that marking and flagging is the same, then maybe description
> should be changed for that function, that user knows that function
> will not work if files have the flag C for being copied.
> 
> Toggle marks: marked files become unmarked, and vice versa.
> Files marked with other flags (such as ‘D’) are not affected.
> ‘.’ and ‘..’ are never toggled.
> As always, hidden subdirs are not affected.

Could you please tell what is missing or confusing in the doc string?
Is it the fact that it mentions 'D', but not 'C'?