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