diff --git a/bin/dig/dig.1 b/bin/dig/dig.1
index 4087888b3c..4d67c64b85 100644
--- a/bin/dig/dig.1
+++ b/bin/dig/dig.1
@@ -13,14 +13,14 @@
 .\" OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
 .\" PERFORMANCE OF THIS SOFTWARE.
 .\"
-.\" $Id: dig.1,v 1.25 2004/04/07 00:56:58 marka Exp $
+.\" $Id: dig.1,v 1.26 2004/04/13 04:44:04 marka Exp $
 .\"
 .TH "DIG" "1" "Jun 30, 2000" "BIND9" ""
 .SH NAME
 dig \- DNS lookup utility
 .SH SYNOPSIS
 .sp
-\fBdig\fR [ \fB@server\fR ]  [ \fB-b \fIaddress\fB\fR ]  [ \fB-c \fIclass\fB\fR ]  [ \fB-f \fIfilename\fB\fR ]  [ \fB-k \fIfilename\fB\fR ]  [ \fB-p \fIport#\fB\fR ]  [ \fB-t \fItype\fB\fR ]  [ \fB-x \fIaddr\fB\fR ]  [ \fB-y \fIname:key\fB\fR ]  [ \fBname\fR ]  [ \fBtype\fR ]  [ \fBclass\fR ]  [ \fBqueryopt\fR\fI...\fR ] 
+\fBdig\fR [ \fB@server\fR ]  [ \fB-b \fIaddress\fB\fR ]  [ \fB-c \fIclass\fB\fR ]  [ \fB-f \fIfilename\fB\fR ]  [ \fB-k \fIfilename\fB\fR ]  [ \fB-p \fIport#\fB\fR ]  [ \fB-t \fItype\fB\fR ]  [ \fB-x \fIaddr\fB\fR ]  [ \fB-y \fIname:key\fB\fR ]  [ \fB-4\fR ]  [ \fB-6\fR ]  [ \fBname\fR ]  [ \fBtype\fR ]  [ \fBclass\fR ]  [ \fBqueryopt\fR\fI...\fR ] 
 .sp
 \fBdig\fR [ \fB-h\fR ] 
 .sp
@@ -108,6 +108,10 @@ instead of the standard DNS port number 53. This option would be used
 to test a name server that has been configured to listen for queries
 on a non-standard port number.
 .PP
+The \fB-4\fR option forces \fBdig\fR to only
+use IPv4 query transport. The \fB-6\fR option forces
+\fBdig\fR to only use IPv6 query transport.
+.PP
 The \fB-t\fR option sets the query type to
 \fItype\fR. It can be any valid query type which is
 supported in BIND9. The default query type "A", unless the
@@ -333,6 +337,18 @@ The default is to not display malformed answers.
 \fB+[no]dnssec\fR
 Requests DNSSEC records be sent by setting the DNSSEC OK bit (DO)
 in the OPT record in the additional section of the query.
+.TP
+\fB+[no]sigchase\fR
+Chase DNSSEC signature chains. Requires dig be compiled with
+-DDIG_SIGCHASE.
+.TP
+\fB+trusted-key=####\fR
+Specify a trusted key to be used with \fB+sigchase\fR.
+Requires dig be compiled with -DDIG_SIGCHASE.
+.TP
+\fB+[no]topdown\fR
+When chasing DNSSEC signature chains perform a top down validation.
+Requires dig be compiled with -DDIG_SIGCHASE.
 .SH "MULTIPLE QUERIES"
 .PP
 The BIND 9 implementation of \fBdig \fR supports
diff --git a/bin/dig/dig.html b/bin/dig/dig.html
index f3d6802fd2..bef936515a 100644
--- a/bin/dig/dig.html
+++ b/bin/dig/dig.html
@@ -15,7 +15,7 @@
  - PERFORMANCE OF THIS SOFTWARE.
 -->
 
-<!-- $Id: dig.html,v 1.15 2004/04/07 00:56:59 marka Exp $ -->
+<!-- $Id: dig.html,v 1.16 2004/04/13 04:44:04 marka Exp $ -->
 
 <HTML
 ><HEAD
@@ -120,6 +120,12 @@ CLASS="REPLACEABLE"
 >name:key</I
 ></TT
 ></TT
+>] [<TT
+CLASS="OPTION"
+>-4</TT
+>] [<TT
+CLASS="OPTION"
+>-6</TT
 >] [name] [type] [class] [queryopt...]</P
 ><P
 ><B
@@ -138,7 +144,7 @@ CLASS="COMMAND"
 ><DIV
 CLASS="REFSECT1"
 ><A
-NAME="AEN51"
+NAME="AEN55"
 ></A
 ><H2
 >DESCRIPTION</H2
@@ -203,7 +209,7 @@ are applied before the command line arguments.</P
 ><DIV
 CLASS="REFSECT1"
 ><A
-NAME="AEN68"
+NAME="AEN72"
 ></A
 ><H2
 >SIMPLE USAGE</H2
@@ -300,7 +306,7 @@ CLASS="COMMAND"
 ><DIV
 CLASS="REFSECT1"
 ><A
-NAME="AEN97"
+NAME="AEN101"
 ></A
 ><H2
 >OPTIONS</H2
@@ -371,6 +377,22 @@ on a non-standard port number.</P
 ><P
 >The <TT
 CLASS="OPTION"
+>-4</TT
+> option forces <B
+CLASS="COMMAND"
+>dig</B
+> to only
+use IPv4 query transport.  The <TT
+CLASS="OPTION"
+>-6</TT
+> option forces
+<B
+CLASS="COMMAND"
+>dig</B
+> to only use IPv6 query transport.</P
+><P
+>The <TT
+CLASS="OPTION"
 >-t</TT
 > option sets the query type to
 <TT
@@ -516,7 +538,7 @@ CLASS="FILENAME"
 ><DIV
 CLASS="REFSECT1"
 ><A
-NAME="AEN147"
+NAME="AEN156"
 ></A
 ><H2
 >QUERY OPTIONS</H2
@@ -1045,6 +1067,39 @@ CLASS="OPTION"
 >Requests DNSSEC records be sent by setting the DNSSEC OK bit (DO)
 in the OPT record in the additional section of the query.</P
 ></DD
+><DT
+><TT
+CLASS="OPTION"
+>+[no]sigchase</TT
+></DT
+><DD
+><P
+>Chase DNSSEC signature chains.  Requires dig be compiled with
+-DDIG_SIGCHASE.</P
+></DD
+><DT
+><TT
+CLASS="OPTION"
+>+trusted-key=####</TT
+></DT
+><DD
+><P
+>Specify a trusted key to be used with <TT
+CLASS="OPTION"
+>+sigchase</TT
+>.
+Requires dig be compiled with -DDIG_SIGCHASE.</P
+></DD
+><DT
+><TT
+CLASS="OPTION"
+>+[no]topdown</TT
+></DT
+><DD
+><P
+>When chasing DNSSEC signature chains perform a top down validation.
+Requires dig be compiled with -DDIG_SIGCHASE.</P
+></DD
 ></DL
 ></DIV
 >&#13;</P
@@ -1052,7 +1107,7 @@ in the OPT record in the additional section of the query.</P
 ><DIV
 CLASS="REFSECT1"
 ><A
-NAME="AEN355"
+NAME="AEN380"
 ></A
 ><H2
 >MULTIPLE QUERIES</H2
@@ -1136,7 +1191,7 @@ CLASS="LITERAL"
 ><DIV
 CLASS="REFSECT1"
 ><A
-NAME="AEN373"
+NAME="AEN398"
 ></A
 ><H2
 >FILES</H2
@@ -1154,7 +1209,7 @@ CLASS="FILENAME"
 ><DIV
 CLASS="REFSECT1"
 ><A
-NAME="AEN379"
+NAME="AEN404"
 ></A
 ><H2
 >SEE ALSO</H2
@@ -1188,7 +1243,7 @@ CLASS="CITETITLE"
 ><DIV
 CLASS="REFSECT1"
 ><A
-NAME="AEN392"
+NAME="AEN417"
 ></A
 ><H2
 >BUGS </H2
diff --git a/bin/dig/host.1 b/bin/dig/host.1
index ff5af27c2b..24e387759c 100644
--- a/bin/dig/host.1
+++ b/bin/dig/host.1
@@ -13,14 +13,14 @@
 .\" OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
 .\" PERFORMANCE OF THIS SOFTWARE.
 .\"
-.\" $Id: host.1,v 1.16 2004/04/07 00:56:59 marka Exp $
+.\" $Id: host.1,v 1.17 2004/04/13 04:44:05 marka Exp $
 .\"
 .TH "HOST" "1" "Jun 30, 2000" "BIND9" ""
 .SH NAME
 host \- DNS lookup utility
 .SH SYNOPSIS
 .sp
-\fBhost\fR [ \fB-aCdlnrTwv\fR ]  [ \fB-c \fIclass\fB\fR ]  [ \fB-N \fIndots\fB\fR ]  [ \fB-R \fInumber\fB\fR ]  [ \fB-t \fItype\fB\fR ]  [ \fB-W \fIwait\fB\fR ]  \fBname\fR [ \fBserver\fR ] 
+\fBhost\fR [ \fB-aCdlnrTwv\fR ]  [ \fB-c \fIclass\fB\fR ]  [ \fB-N \fIndots\fB\fR ]  [ \fB-R \fInumber\fB\fR ]  [ \fB-t \fItype\fB\fR ]  [ \fB-W \fIwait\fB\fR ]  [ \fB-4\fR ]  [ \fB-6\fR ]  \fBname\fR [ \fBserver\fR ] 
 .SH "DESCRIPTION"
 .PP
 \fBhost\fR
@@ -102,6 +102,10 @@ By default \fBhost\fR uses UDP when making queries. The
 the name server. TCP will be automatically selected for queries that
 require it, such as zone transfer (AXFR) requests.
 .PP
+The \fB-4\fR option forces \fBhost\fR to only
+use IPv4 query transport. The \fB-6\fR option forces
+\fBhost\fR to only use IPv6 query transport.
+.PP
 The \fB-t\fR option is used to select the query type.
 \fItype\fR can be any recognised query type: CNAME,
 NS, SOA, SIG, KEY, AXFR, etc. When no query type is specified,
diff --git a/bin/dig/host.html b/bin/dig/host.html
index 77f279445f..9d96704d17 100644
--- a/bin/dig/host.html
+++ b/bin/dig/host.html
@@ -15,7 +15,7 @@
  - PERFORMANCE OF THIS SOFTWARE.
 -->
 
-<!-- $Id: host.html,v 1.9 2004/04/07 00:56:59 marka Exp $ -->
+<!-- $Id: host.html,v 1.10 2004/04/13 04:44:05 marka Exp $ -->
 
 <HTML
 ><HEAD
@@ -99,12 +99,18 @@ CLASS="REPLACEABLE"
 >wait</I
 ></TT
 ></TT
+>] [<TT
+CLASS="OPTION"
+>-4</TT
+>] [<TT
+CLASS="OPTION"
+>-6</TT
 >] {name} [server]</P
 ></DIV
 ><DIV
 CLASS="REFSECT1"
 ><A
-NAME="AEN33"
+NAME="AEN37"
 ></A
 ><H2
 >DESCRIPTION</H2
@@ -337,6 +343,22 @@ require it, such as zone transfer (AXFR) requests.</P
 ><P
 >The <TT
 CLASS="OPTION"
+>-4</TT
+> option forces <B
+CLASS="COMMAND"
+>host</B
+> to only
+use IPv4 query transport.  The <TT
+CLASS="OPTION"
+>-6</TT
+> option forces
+<B
+CLASS="COMMAND"
+>host</B
+> to only use IPv6 query transport.</P
+><P
+>The <TT
+CLASS="OPTION"
 >-t</TT
 > option is used to select the query type.
 <TT
@@ -410,7 +432,7 @@ value for an integer quantity.</P
 ><DIV
 CLASS="REFSECT1"
 ><A
-NAME="AEN106"
+NAME="AEN115"
 ></A
 ><H2
 >FILES</H2
@@ -423,7 +445,7 @@ CLASS="FILENAME"
 ><DIV
 CLASS="REFSECT1"
 ><A
-NAME="AEN110"
+NAME="AEN119"
 ></A
 ><H2
 >SEE ALSO</H2
