diff --git a/Bugzilla/Component.pm b/Bugzilla/Component.pm
index f5719e82c..56dc5e757 100644
--- a/Bugzilla/Component.pm
+++ b/Bugzilla/Component.pm
@@ -43,6 +43,7 @@ use constant DB_COLUMNS => qw(
     initialowner
     initialqacontact
     description
+    wiki_url
 );
 
 use constant REQUIRED_CREATE_FIELDS => qw(
@@ -416,10 +417,11 @@ sub product {
 ####      Accessors        ####
 ###############################
 
-sub id          { return $_[0]->{'id'};          }
-sub name        { return $_[0]->{'name'};        }
-sub description { return $_[0]->{'description'}; }
-sub product_id  { return $_[0]->{'product_id'};  }
+sub id          { return $_[0]->{id};          }
+sub name        { return $_[0]->{name};        }
+sub description { return $_[0]->{description}; }
+sub wiki_url    { return $_[0]->{wiki_url};    }
+sub product_id  { return $_[0]->{product_id};  }
 
 ###############################
 ####      Subroutines      ####
diff --git a/Bugzilla/Config/BugFields.pm b/Bugzilla/Config/BugFields.pm
index db5d0a2ff..a6ad75c2b 100644
--- a/Bugzilla/Config/BugFields.pm
+++ b/Bugzilla/Config/BugFields.pm
@@ -119,7 +119,8 @@ sub get_param_list {
    choices => ['', @legal_OS],
    default => '',
    checker => \&check_opsys
-  } );
+  },
+  );
   return @param_list;
 }
 
diff --git a/Bugzilla/Config/Integration.pm b/Bugzilla/Config/Integration.pm
new file mode 100644
index 000000000..018e7d0ed
--- /dev/null
+++ b/Bugzilla/Config/Integration.pm
@@ -0,0 +1,52 @@
+#!/usr/bin/perl
+# Конфигурация интеграции со всевозможными Виками и Вьювисями
+
+package extensions::custis::lib::Config;
+
+use strict;
+use warnings;
+
+use Bugzilla::Config::Common;
+
+sub get_param_list
+{
+    return (
+    {
+        name => 'wiki_url',
+        type => 's',
+        default => 'http://wiki.office.custis.ru/wiki/index.php/',
+    },
+
+    {
+        name => 'viewvc_url',
+        type => 's',
+        default => 'http://viewvc.office.custis.ru/viewvc.py/',
+    },
+
+    {
+        name => 'smwiki_url',
+        type => 's',
+        default => 'http://penguin.office.custis.ru/smwiki/index.php/',
+    },
+
+    {
+        name => 'smboa_url',
+        type => 's',
+        default => 'http://penguin.office.custis.ru/smboa/index.php/',
+    },
+
+    {
+        name => 'sbwiki_url',
+        type => 's',
+        default => 'http://sobin.office.custis.ru/sbwiki/index.php/',
+    },
+
+    {
+        name => 'rdwiki_url',
+        type => 's',
+        default => 'http://radey.office.custis.ru/rdwiki/index.php/',
+    },
+    );
+}
+
+1;
diff --git a/Bugzilla/DB/Schema.pm b/Bugzilla/DB/Schema.pm
index 02e4bfd0d..76a1dd2ad 100644
--- a/Bugzilla/DB/Schema.pm
+++ b/Bugzilla/DB/Schema.pm
@@ -1071,6 +1071,7 @@ use constant ABSTRACT_SCHEMA => {
                                                 COLUMN => 'userid',
                                                 DELETE => 'SET NULL'}},
             description      => {TYPE => 'MEDIUMTEXT', NOTNULL => 1},
+            wiki_url         => {TYPE => 'TINYTEXT', NOTNULL => 1},
         ],
         INDEXES => [
             components_product_id_idx => {FIELDS => [qw(product_id name)],
diff --git a/Bugzilla/Template.pm b/Bugzilla/Template.pm
index 8a322fae5..4ef2a97ad 100644
--- a/Bugzilla/Template.pm
+++ b/Bugzilla/Template.pm
@@ -55,6 +55,9 @@ use IO::Dir;
 
 use base qw(Template);
 
+my ($custom_p, $custom_proto);
+$custom_proto = do (bz_locations()->{libpath} . "/extensions/custom_url.pl");
+
 # As per the Template::Base documentation, the _init() method is being called 
 # by the new() constructor. We take advantage of this in order to plug our
 # UTF-8-aware Parser object in neatly after the original _init() method has
@@ -208,6 +211,17 @@ sub quoteUrls {
                ("\0\0" . ($count-1) . "\0\0")
               ~egox;
 
+    if ($custom_proto && %$custom_proto)
+    {
+        $custom_p ||= join '|', keys %$custom_proto;
+        $text =~ s
+            ~\b($custom_p):([^\s<>\"\#]+)(\#[^\s<>\"\#]+)?
+            ~($tmp = &{$custom_proto->{$1}}(html_quote($2),$3)) &&
+             ($things[$count++] = "<a href=\"$tmp\">$&</a>") &&
+             ("\0\0" . ($count-1) . "\0\0")
+            ~gesox;
+    }
+
     # We have to quote now, otherwise the html itself is escaped
     # THIS MEANS THAT A LITERAL ", <, >, ' MUST BE ESCAPED FOR A MATCH
 
diff --git a/extensions/custom_url.pl b/extensions/custom_url.pl
new file mode 100644
index 000000000..cb1623be1
--- /dev/null
+++ b/extensions/custom_url.pl
@@ -0,0 +1,28 @@
+#!/usr/bin/perl
+# Custom URL protocol definitions for CustIS Bugzilla
+
+use Bugzilla::Util;
+
+sub processWikiAnchor
+{
+    my ($anchor) = (@_);
+    return "" unless $anchor;
+    $anchor = url_quote(substr($anchor,1));
+    $anchor =~ s/%/./g;
+    return $anchor;
+}
+
+sub processWikiUrl
+{
+    Bugzilla->params->{$_[0]."_url"} . $_[1] . '#' . processWikiAnchor($_[2]);
+}
+
+return {
+    wiki   => sub { processWikiUrl("wiki", @_) },
+    smwiki => sub { processWikiUrl("smwiki", @_) },
+    smboa  => sub { processWikiUrl("smboa", @_) },
+    sbwiki => sub { processWikiUrl("sbwiki", @_) },
+    fawiki => sub { processWikiUrl("fawiki", @_) },
+    kswiki => sub { processWikiUrl("kswiki", @_) },
+    rdwiki => sub { processWikiUrl("rdwiki", @_) },
+};
diff --git a/template/en/default/bug/edit.html.tmpl b/template/en/default/bug/edit.html.tmpl
index 564649f44..a639d7ad2 100644
--- a/template/en/default/bug/edit.html.tmpl
+++ b/template/en/default/bug/edit.html.tmpl
@@ -260,12 +260,16 @@
                      cols      = constants.COMMENT_COLS
           %]
           <br>
-          <div id="knob-buttons">
+          <div id="knob-buttons" style="text-align: right">
             <input type="button" value="Preview" onclick="document.getElementById('wrapcommentpreview').style.display='table-cell';document.getElementById('commentpreview').src='page.cgi?id=previewcomment.html&comment='+escape(document.changeform.comment.value);scrTo('commentpreview')">
             <input type="submit" value="Commit" id="commit">
             [% IF bug.user.canmove %]
               <input type="submit" name="action" id="action" value="[% Param("move-button-text") %]">
             [% END %]
+            <br>Look for [% terms.Bug %] in:
+            <a href="[% Param('viewvc_url') %]?view=query&comment=bug[% bug.bug_id %]+[% bug.bug_id %]&comment_match=fulltext&querysort=date&date=all">CVS&SVN</a>
+            /
+            <a href="[% bug.component_obj.wiki_url || Param('wiki_url') %][% terms.Bug %]_[% bug.bug_id %]">Wiki</a>
           </div>
           <table class="status">
             <tr>