===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/tmux/tmux.1,v
retrieving revision 1.751
retrieving revision 1.752
diff -c -r1.751 -r1.752
*** src/usr.bin/tmux/tmux.1	2020/05/16 14:10:29	1.751
--- src/usr.bin/tmux/tmux.1	2020/05/16 14:13:37	1.752
***************
*** 1,4 ****
! .\" $OpenBSD: tmux.1,v 1.751 2020/05/16 14:10:29 nicm Exp $
  .\"
  .\" Copyright (c) 2007 Nicholas Marriott <nicholas.marriott@gmail.com>
  .\"
--- 1,4 ----
! .\" $OpenBSD: tmux.1,v 1.752 2020/05/16 14:13:37 nicm Exp $
  .\"
  .\" Copyright (c) 2007 Nicholas Marriott <nicholas.marriott@gmail.com>
  .\"
***************
*** 4661,4667 ****
  Set the background colour.
  .It Ic none
  Set no attributes (turn off any active attributes).
! .It Xo Ic bright
  (or
  .Ic bold ) ,
  .Ic dim ,
--- 4661,4668 ----
  Set the background colour.
  .It Ic none
  Set no attributes (turn off any active attributes).
! .It Xo Ic acs ,
! .Ic bright
  (or
  .Ic bold ) ,
  .Ic dim ,
***************
*** 4681,4686 ****
--- 4682,4689 ----
  Any of the attributes may be prefixed with
  .Ql no
  to unset.
+ .Ic acs
+ is the terminal alternate character set.
  .It Xo Ic align=left
  (or
  .Ic noalign ) ,