Merge branch 'master' into command_parser

tmux.1

@@ -1,4 +1,4 @@
-.\" $OpenBSD: tmux.1,v 1.1155 2026/08/06 09:05:04 nicm Exp $
+.\" $OpenBSD: tmux.1,v 1.1157 2026/08/19 10:56:10 nicm Exp $
 .\"
 .\" Copyright (c) 2007 Nicholas Marriott <nicholas.marriott@gmail.com>
 .\"
@@ -14,7 +14,7 @@
 .\" IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
 .\" OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 .\"
-.Dd $Mdocdate: August 6 2026 $
+.Dd $Mdocdate: August 19 2026 $
 .Dt TMUX 1
 .Os
 .Sh NAME
@@ -3666,7 +3666,7 @@ but a different format may be specified with
 .Fl F .
 .Tg newp
 .It Xo Ic new\-pane
-.Op Fl bCdefhIkLMOPvWZ
+.Op Fl bCdefhIkKLMOPvWZ
 .Op Fl B Ar border\-lines
 .Op Fl c Ar start\-directory
 .Op Fl e Ar environment
@@ -3723,6 +3723,9 @@ A modal pane is always the active pane and prevents interaction with any other
 panes while it is active.
 A window can only have one modal pane and it must be a floating pane.
 With
+.Fl K ,
+all keys, including the prefix key, are passed directly to the modal pane.
+With
 .Fl C ,
 the modal pane is closed when the mouse is clicked outside it.
 .Pp
@@ -5076,6 +5079,10 @@ This is an array option where each entry is a colon-separated string made up
 of a terminal type pattern (matched using
 .Xr glob 7
 patterns) followed by a list of terminal features.
+A feature may be suffixed with
+.Ql @
+to disable it; for example,
+.Ql xterm*:sync@ .
 The available features are:
 .Bl -tag -width Ds
 .It 256