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authorKristaps Dzonsons <kristaps@bsd.lv>2011-07-23 12:08:43 +0000
committerKristaps Dzonsons <kristaps@bsd.lv>2011-07-23 12:08:43 +0000
commit15167b135d8ee142da17dff191c3d1a1450ba18d (patch)
tree49749151a2065e56ffbc3864b1583d745e0dc011 /eqn.7
parentefaacbc5e152b979e7091412535d15dddd047469 (diff)
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Ignore `back', `fwd', `up', `down', `mark', and `lineup'.
Diffstat (limited to 'eqn.7')
-rw-r--r--eqn.718
1 files changed, 17 insertions, 1 deletions
diff --git a/eqn.7 b/eqn.7
index 6ebd6b61..3eca6d52 100644
--- a/eqn.7
+++ b/eqn.7
@@ -1,4 +1,4 @@
-.\" $Id: eqn.7,v 1.20 2011/07/23 12:01:54 kristaps Exp $
+.\" $Id: eqn.7,v 1.21 2011/07/23 12:08:43 kristaps Exp $
.\"
.\" Copyright (c) 2011 Kristaps Dzonsons <kristaps@bsd.lv>
.\"
@@ -203,6 +203,22 @@ In mandoc, this is interpreted as a comment.
In troff, The circumflex and tilde white-space symbols map to
fixed-width spaces.
In mandoc, these characters are synonyms for the space character.
+.It
+The troff implementation of
+.Nm
+allows for equation alignment with the
+.Cm mark
+and
+.Cm lineup
+tokens.
+mandoc discards these tokens.
+The
+.Cm back Ar n ,
+.Cm fwd Ar n ,
+.Cm up Ar n ,
+and
+.Cm down Ar n
+commands are also ignored.
.El
.Sh SEE ALSO
.Xr mandoc 1 ,