===================================================================
RCS file: /cvs/mandoc/roff.7,v
retrieving revision 1.79
retrieving revision 1.82
diff -u -p -r1.79 -r1.82
--- mandoc/roff.7	2017/05/08 03:55:25	1.79
+++ mandoc/roff.7	2017/06/02 19:21:23	1.82
@@ -1,7 +1,7 @@
-.\"	$Id: roff.7,v 1.79 2017/05/08 03:55:25 schwarze Exp $
+.\"	$Id: roff.7,v 1.82 2017/06/02 19:21:23 schwarze Exp $
 .\"
 .\" Copyright (c) 2010, 2011, 2012 Kristaps Dzonsons <kristaps@bsd.lv>
-.\" Copyright (c) 2010, 2011, 2013-2015 Ingo Schwarze <schwarze@openbsd.org>
+.\" Copyright (c) 2010,2011,2013-2015,2017 Ingo Schwarze <schwarze@openbsd.org>
 .\"
 .\" Permission to use, copy, modify, and distribute this software for any
 .\" purpose with or without fee is hereby granted, provided that the above
@@ -15,7 +15,7 @@
 .\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 .\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 .\"
-.Dd $Mdocdate: May 8 2017 $
+.Dd $Mdocdate: June 2 2017 $
 .Dt ROFF 7
 .Os
 .Sh NAME
@@ -1585,9 +1585,15 @@ Currently unsupported.
 End a table context.
 See
 .Sx \&TS .
-.It Ic \&tii Oo Cm + Ns | Ns Cm - Oc Ns Ar width
-Temporary indent.
-Currently unsupported.
+.It Ic \&ti Oo Cm + Ns | Ns Cm - Oc Ns Ar width
+Break the output line and indent the next output line by
+.Ar width .
+If a sign is specified, the temporary indentation is calculated
+relative to the current indentation; otherwise, it is absolute.
+The argument follows the syntax of
+.Sx Scaling Widths
+and the default scaling unit is
+.Cm m .
 .It Ic \&tkf Ar font minps width1 maxps width2
 Enable track kerning for a font.
 Currently ignored.
@@ -1919,9 +1925,10 @@ and
 .Ss \eH\(aq Ns Oo +|- Oc Ns Ar number Ns \(aq
 Set the height of the current font; ignored by
 .Xr mandoc 1 .
-.Ss \eh\(aq Ns Ar number Ns \(aq
-Horizontal motion; ignored by
-.Xr mandoc 1 .
+.Ss \eh\(aq Ns Ar width Ns \(aq
+Horizontal motion relative to the current position.
+The default scaling unit is
+.Cm m .
 .Ss \ek[ Ns Ar name ]
 Mark horizontal input place in register; ignored by
 .Xr mandoc 1 .
@@ -1932,9 +1939,11 @@ and
 .Ss \eL\(aq Ns Ar number Ns Oo Ar c Oc Ns \(aq
 Vertical line drawing function; ignored by
 .Xr mandoc 1 .
-.Ss \el\(aq Ns Ar number Ns Oo Ar c Oc Ns \(aq
-Horizontal line drawing function; ignored by
-.Xr mandoc 1 .
+.Ss \el\(aq Ns Ar width Ns Oo Ar c Oc Ns \(aq
+Draw a horizontal line of
+.Ar width
+using the glyph
+.Ar c .
 .Ss \eM[ Ns Ar name ]
 Set fill (background) color (groff extension); ignored by
 .Xr mandoc 1 .