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-rw-r--r--tmux.15
1 files changed, 3 insertions, 2 deletions
diff --git a/tmux.1 b/tmux.1
index 0b5d6a6a..f219615e 100644
--- a/tmux.1
+++ b/tmux.1
@@ -369,9 +369,9 @@ Clients may be listed with the
command.
.Pp
.Ar target-session
-is either the name of a session (as listed by the
+is the session id prefixed with a $, the name of a session (as listed by the
.Ic list-sessions
-command) or the name of a client with the same syntax as
+command), or the name of a client with the same syntax as
.Ar target-client ,
in which case the session attached to the client is used.
When looking for the session name,
@@ -3085,6 +3085,7 @@ The following variables are available, where appropriate:
.It Li "session_group" Ta "Number of session group"
.It Li "session_grouped" Ta "1 if session in a group"
.It Li "session_height" Ta "Height of session"
+.It Li "session_id" Ta "Unique session ID"
.It Li "session_name" Ta "Name of session"
.It Li "session_width" Ta "Width of session"
.It Li "session_windows" Ta "Number of windows in session"