diff -up wrk/doc/cdrwtool.1.wrk wrk/doc/cdrwtool.1
--- wrk/doc/cdrwtool.1.wrk	2014-01-29 15:23:18.623940293 +0100
+++ wrk/doc/cdrwtool.1	2014-01-29 15:24:27.027471222 +0100
@@ -97,6 +97,10 @@ Close track.
 .IP "\fB\-r \fItrack\fP"
 Reserve track.
 
+.IP "\fB\-z \fIlength\fP"
+Fixed packet length.
+
+
 .IP \fB\-s\fP
 Set write parameters determined by
 .BR "\-l" , " \-w" ", and" " \-p"
diff -up wrk/doc/mkudffs.8.wrk wrk/doc/mkudffs.8
--- wrk/doc/mkudffs.8.wrk	2014-01-29 15:47:54.095408327 +0100
+++ wrk/doc/mkudffs.8	2014-01-29 15:51:18.115200882 +0100
@@ -151,6 +151,13 @@ Use 16-bit unicode for file names
 .TP
 .B \-\-utf8
 Use UTF-8 for file names
+.TP
+.B \-\-closed
+.TP
+.B \-\-bridge
+.TP
+.BI \-\-packetlen= " length "
+
 
 .SH "EXIT STATUS"
 .B mkudffs
diff -up wrk/doc/pktsetup.8.wrk wrk/doc/pktsetup.8
--- wrk/doc/pktsetup.8.wrk	2002-11-26 08:18:51.000000000 +0100
+++ wrk/doc/pktsetup.8	2014-01-29 15:36:29.509665177 +0100
@@ -37,6 +37,9 @@ pktsetup \- set up and tear down packet
 .B pktsetup
 .B \-d
 .I packet_device
+.br
+.B pktsetup
+.B \-s
 .ad b
 .SH DESCRIPTION
 .B Pktsetup
@@ -58,6 +61,8 @@ returns 0 on success, nonzero on failure
 .IP "\fB\-d \fIpacket-device\fP"
 Delete the association between the specified \fIpacket-device\fP
 and its block device.
+.IP "\fB\-s"
+Show device mappings.
 
 .SH EXAMPLE
 The following commands provide an example of using the