===================================================================
RCS file: /cvs/mandoc/regress/roff/esc/w.in,v
retrieving revision 1.3
retrieving revision 1.4
diff -u -p -r1.3 -r1.4
--- mandoc/regress/roff/esc/w.in	2022/06/08 13:24:02	1.3
+++ mandoc/regress/roff/esc/w.in	2023/10/23 20:25:03	1.4
@@ -1,5 +1,5 @@
-.\" $OpenBSD: w.in,v 1.3 2022/06/08 13:24:02 schwarze Exp $
-.Dd $Mdocdate: June 8 2022 $
+.\" $OpenBSD: w.in,v 1.4 2023/10/23 20:25:03 schwarze Exp $
+.Dd $Mdocdate: October 23 2023 $
 .Dt ESC-W 1
 .Os
 .Sh NAME
@@ -13,6 +13,20 @@ character: \w'n'
 blank: \w' '
 .br
 text: \w'text'
+.br
+special: \w'\(bu'
+.br
+numbered: \w'\N'100''
+.br
+Unicode: \w'\[u2013]'
+.br
+overstrike: \w'\o'ab''
+.br
+undefined: \w'\G'
+.br
+zero-width: \w'\fB\&\fP'
+.br
+skipchar: \w'a\zb\z\(buc'
 .Ss Argument delimiters
 unsupported \er: \w\rM\ru
 .br