1 files changed, 5 insertions, 0 deletions
diff --git a/bin/man1/ptee.1 b/bin/man1/ptee.1
index 3c9ab568..a38d61c7 100644
--- a/bin/man1/ptee.1
+++ b/bin/man1/ptee.1
@@ -23,6 +23,11 @@ and standard output.
 Standard output must be redirected
 to a file or pipe.
 .
+.Pp
+Type
+.Ic ^S
+to toggle writing to standard output.
+.
 .Sh SEE ALSO
 .Xr tee 1
 .