diff --git a/fhem/FHEM/00_CUL.pm b/fhem/FHEM/00_CUL.pm
index 44c5ae4ba..bfb68d027 100755
--- a/fhem/FHEM/00_CUL.pm
+++ b/fhem/FHEM/00_CUL.pm
@@ -1333,7 +1333,7 @@ CUL_prefix($$$)
         and RAWMSG for the CUL family and RAWMSG for the FHZ.
         </li><br>
 
-    <li><a name="#connectCommand">connectCommand</a><br>
+    <li><a name="connectCommand">connectCommand</a><br>
       raw culfw command sent to the CUL after a (re-)connect of the USB device,
       and sending the usual initialization needed for the configured rfmode.
       </li>
@@ -1643,7 +1643,7 @@ CUL_prefix($$$)
         RSSI und RAWMSG f&uuml;r die CUL Familie und RAWMSG f&uuml;r FHZ.
         </li><br>
 
-    <li><a name="#connectCommand">connectCommand</a><br>
+    <li><a name="connectCommand">connectCommand</a><br>
       culfw Befehl, was nach dem Verbindungsaufbau mit dem USB-Ger&auml;t, nach
       Senden der zum Initialisieren der konfigurierten rfmode ben&ouml;tigten
       Befehle gesendet wird.
diff --git a/fhem/FHEM/00_FBAHAHTTP.pm b/fhem/FHEM/00_FBAHAHTTP.pm
index d5591aaa2..31d1b73bc 100644
--- a/fhem/FHEM/00_FBAHAHTTP.pm
+++ b/fhem/FHEM/00_FBAHAHTTP.pm
@@ -287,7 +287,7 @@ FBAHAHTTP_Write($$$)
     <li><a href="#disabledForIntervals">disabledForIntervals</a></li>
     <li><a href="#dummy">dummy</a></li>
     <li><a href="#fritzbox-user">fritzbox-user</a></li>
-    <li><a name="#polltime">polltime</a><br>
+    <li><a name="polltime">polltime</a><br>
       measured in seconds, default is 300 i.e. 5 minutes
       </li>
 
diff --git a/fhem/FHEM/10_ZWave.pm b/fhem/FHEM/10_ZWave.pm
index 0650bdf8c..c571132fc 100755
--- a/fhem/FHEM/10_ZWave.pm
+++ b/fhem/FHEM/10_ZWave.pm
@@ -5487,7 +5487,7 @@ s2Hex($)
       </li>
     <li><a href="#do_not_notify">do_not_notify</a></li>
     <li><a href="#dummy">dummy</a></li>
-    <li><a name="#eventForRaw">eventForRaw</a><br>
+    <li><a name="eventForRaw">eventForRaw</a><br>
       Generate an an additional event for the RAW message.  Can be used if
       someone fears that critical notifies wont work, if FHEM changes the event
       text after an update.  </li>
diff --git a/fhem/contrib/commandref_modular.pl b/fhem/contrib/commandref_modular.pl
index 271d964f2..40710fd07 100644
--- a/fhem/contrib/commandref_modular.pl
+++ b/fhem/contrib/commandref_modular.pl
@@ -5,6 +5,7 @@
 use strict;
 use warnings;
 
+my $protVersion=1;
 my @lang = ("EN", "DE");
 my $modDir = "FHEM";
 my $now = time();
@@ -16,6 +17,7 @@ for my $lang (@lang) {
 
   open(FH, $cmdref) || die("Cant open $cmdref: $!\n");
   my $type = "";
+  my $fileVersion = 0;
   while(my $l = <FH>) {
     if($l =~ m/<!-- header:(.*) -->/) {
       $type = $1; next;
@@ -36,12 +38,24 @@ for my $lang (@lang) {
     my $type = "device";
     while(my $l = <FH>) {
       $type = $1 if($l =~ m,<!-- header:(.*) -->,);
+      $fileVersion = $1 if($type && $l =~ m/<table.*protVersion='(.*)'>/);
+
       if($l =~ m,<td class='modname'><a href='#'>(.*)</a></td><td>(.*)</td>, &&
-         !$modData{$1}) {     # commandref_frame has prio
+         !$modData{$1}{type}) {     # commandref_frame has prio
         $modData{$1}{type} = $type;
         $modData{$1}{"summary$sfx"} = $2;
         $modData{$1}{ts} = $cmptime;
       }
+
+      if($l =~ m,<div id='modLinks'[^>]*> ([^<]+)</div>,) {
+        for my $ml (split(" ", $1)) {
+          my @kv=split(/[:,]/,$ml);
+          my $n = shift(@kv);
+          for my $v (@kv) {
+            $modData{$n}{modLinks}{$v} = 1;
+          }
+        }
+      }
     }
     close(FH);
   }
@@ -51,14 +65,21 @@ for my $lang (@lang) {
     next if($fName !~ m/^\d\d_(.*)\.pm$/);
     my $mName = $1;
     my $ts = (stat("$modDir/$fName"))[9];
-    if(!$modData{$mName} || !$modData{$mName}{ts} || $modData{$mName}{ts}<$ts) {
+    if($protVersion != $fileVersion ||
+       !$modData{$mName} || !$modData{$mName}{ts} || $modData{$mName}{ts}<$ts) {
       print "Checking $fName for $lang short description\n";
 
       $modData{$mName}{type}="device" if(!$modData{$mName}{type});
+      delete($modData{$mName}{modLinks});
       open(FH, "$modDir/$fName") || die("Cant open $modDir/$fName: $!\n");
+      my $ishtml;
       while(my $l = <FH>) {
+        $ishtml = 1 if($l =~ m/^=begin\s+html/);
+        next if(!$ishtml);
         $modData{$mName}{type}=$1 if($l =~ m/^=item\s+(helper|command|device)/);
         $modData{$mName}{$1}  =$2 if($l =~ m/^=item\s+(summary[^ ]*)\s(.*)$/);
+        $modData{$mName}{modLinks}{$1} = 1
+                   if($l =~ m/<a\s+name=['"]([^'"]+)['"]>/ && $1 !~ m/^$mName/);
       }
       close(FH);
     }
@@ -71,6 +92,7 @@ for my $lang (@lang) {
   $cmdref = ">docs/commandref${sfx}.html";
   open(OUT, $cmdref) || die("Cant open $cmdref: $!\n");
   
+  my $linkDumped = 0;
   while(my $l = <IN>) {
 
     print OUT $l;
@@ -82,13 +104,24 @@ EOF
     }
 
     if($l =~ m,<!-- header:(.*) -->,) {
+      my @mList = sort {uc($a) cmp uc($b)} keys %modData;
+      if(!$linkDumped) {
+        my $ml = "";
+        for my $m (@mList) {
+          next if(!$modData{$m}{modLinks});
+          $ml .= " $m:".join(",", keys(%{$modData{$m}{modLinks}}));
+        }
+        print OUT "<div id='modLinks' style='display:none'>$ml</div>\n";
+        $linkDumped = 1;
+      }
       my $type = $1;
       while(my $l = <IN>) {
         last if($l !~ m/<a href="/);
       }
-      print OUT "<table class='block summary class_$type'>\n";
+      print OUT "<table class='block summary class_$type' ".
+                "protVersion='$protVersion'>\n";
       my $rc = "odd";
-      for my $m (sort {uc($a) cmp uc($b)} keys %modData) {
+      for my $m (@mList) {
         next if(!$modData{$m}{type} || $modData{$m}{type} ne $type);
         my $d = $modData{$m}{"summary$sfx"};
         if(!$d) {
@@ -107,4 +140,6 @@ EOF
     }
 
   }
+  close(OUT);
+  close(IN);
 }
diff --git a/fhem/www/pgm2/fhemdoc_modular.js b/fhem/www/pgm2/fhemdoc_modular.js
index 876a92538..f5d2d8606 100644
--- a/fhem/www/pgm2/fhemdoc_modular.js
+++ b/fhem/www/pgm2/fhemdoc_modular.js
@@ -1,5 +1,5 @@
-var fd_Hash={}, fd_List=[], fd_All={}, fd_AllCnt, fd_Progress=0, fd_Lang,
-    fd_Offsets=[], scrolled=0;
+var fd_loadedHash={}, fd_loadedList=[], fd_all={}, fd_allCnt, fd_progress=0, 
+    fd_lang, fd_offsets=[], fd_scrolled=0, fd_modLinks={};
 
 
 function
@@ -34,13 +34,15 @@ fd_fC(fn, callback)
 function
 loadOneDoc(mname, lang)
 {
+  var origLink = mname;
+
   function
   done(err, calc)
   {
-    if(fd_Progress) {
-      fd_status(fd_Progress+" / "+fd_AllCnt);
-      if(++fd_Progress > fd_AllCnt) {
-        fd_Progress = 0;
+    if(fd_progress) {
+      fd_status(fd_progress+" / "+fd_allCnt);
+      if(++fd_progress > fd_allCnt) {
+        fd_progress = 0;
         setTimeout(calcOffsets,100);   // Firefox returns wrong offsets
         fd_status("");
       }
@@ -48,11 +50,13 @@ loadOneDoc(mname, lang)
       if(calc)
         setTimeout(calcOffsets,100);
       if(!err)
-        location.href = "#"+mname;
+        setTimeout(function(){location.href = "#"+origLink;}, 100);
     }
   }
 
-  if(fd_Hash[mname] && fd_Hash[mname] == lang)
+  if(fd_modLinks[mname])
+    mname = fd_modLinks[mname];
+  if(fd_loadedHash[mname] && fd_loadedHash[mname] == lang)
     return done(false, false);
 
   fd_fC("help "+mname+" "+lang, function(ret){
@@ -62,33 +66,53 @@ loadOneDoc(mname, lang)
     ret = ret.replace(/<\/?html>/g,'');
     ret = ret.replace(/Keine deutsche Hilfe gefunden!<br\/>/,'');
     ret = '<div id="FD_'+mname+'">'+ret+'</div>';
+    ret = ret.replace(/target="_blank"/g, '');  // revert help URL rewrite
+    ret = ret.replace(/href=".*commandref.*.html#/g, 'href="#');
 
-    if(fd_Hash[mname])
+    if(fd_loadedHash[mname])
       $("div#FD_"+mname).remove();
 
-    if(!fd_Hash[mname])
-      fd_List.push(mname);
-    fd_Hash[mname] = lang;
-    fd_List.sort();
+    if(!fd_loadedHash[mname])
+      fd_loadedList.push(mname);
+    fd_loadedHash[mname] = lang;
+    fd_loadedList.sort();
     var idx=0;
-    while(fd_List[idx] != mname)
+    while(fd_loadedList[idx] != mname)
       idx++;
     var toIns = "perl";
-    if(idx < fd_List.length-1)
-      toIns = fd_List[idx+1];
-    $(ret).insertBefore("a[name="+toIns+"]");
+    if(idx < fd_loadedList.length-1)
+      toIns = fd_loadedList[idx+1];
     console.log("insert "+mname+" before "+toIns);
+    $(ret).insertBefore("a[name="+toIns+"]");
+    addAHooks("div#FD_"+mname);
     return done(false, true);
   });
 }
 
+function
+addAHooks(el)
+{
+  $(el).find("a[href]").each(function(){
+    var href = $(this).attr("href");
+    if(!href || href.indexOf("#") != 0)
+      return;
+    href = href.substr(1);
+    if(fd_modLinks[href] && !fd_loadedHash[href]) {
+      $(this).click(function(){
+        $("a[href=#"+href+"]").unbind('click');
+        loadOneDoc(href, fd_lang);
+      });
+    }
+  });
+}
+
 function
 calcOffsets()
 {
-  fd_Offsets=[];
-  for(var i1=0; i1<fd_List.length; i1++) {
-    var cr = $("a[name="+fd_List[i1]+"]").offset();
-    fd_Offsets.push(cr ? cr.top : -1);
+  fd_offsets=[];
+  for(var i1=0; i1<fd_loadedList.length; i1++) {
+    var cr = $("a[name="+fd_loadedList[i1]+"]").offset();
+    fd_offsets.push(cr ? cr.top : -1);
   }
   checkScroll();
 }
@@ -96,25 +120,25 @@ calcOffsets()
 function
 checkScroll()
 {
-  if(!scrolled) {
+  if(!fd_scrolled) {
     setTimeout(checkScroll, 500);
     return;
   }
-  scrolled = 0;
+  fd_scrolled = 0;
   var viewTop=$(window).scrollTop(), viewBottom=viewTop+$(window).height();
   var idx=0;
-  while(idx<fd_Offsets.length) {
-    if(fd_Offsets[idx] >= viewTop && viewBottom > fd_Offsets[idx]+30)
+  while(idx<fd_offsets.length) {
+    if(fd_offsets[idx] >= viewTop && viewBottom > fd_offsets[idx]+30)
       break;
     idx++;
   }
 
-  if(idx >= fd_Offsets.length) {
+  if(idx >= fd_offsets.length) {
     $("a#otherLang").hide();
 
   } else {
-    var mname = fd_List[idx];
-    var l1 = fd_Hash[mname], l2 = (l1=="EN" ? "DE" : "EN");
+    var mname = fd_loadedList[idx];
+    var l1 = fd_loadedHash[mname], l2 = (l1=="EN" ? "DE" : "EN");
     $("a#otherLang span.mod").html(mname);
     $("a#otherLang span[lang="+l1+"]").hide();
     $("a#otherLang span[lang="+l2+"]").show();
@@ -126,41 +150,58 @@ function
 loadOtherLang()
 {
   var mname = $("a#otherLang span.mod").html();
-  loadOneDoc(mname, fd_Hash[mname]=="EN" ? "DE" : "EN");
+  loadOneDoc(mname, fd_loadedHash[mname]=="EN" ? "DE" : "EN");
 }
 
 $(document).ready(function(){
   var p = location.pathname;
-  fd_Lang = p.substring(p.indexOf("commandref")+11,p.indexOf(".html"));
-  if(!fd_Lang || fd_Lang == '.')
-    fd_Lang = "EN";
+  fd_lang = p.substring(p.indexOf("commandref")+11,p.indexOf(".html"));
+  if(!fd_lang || fd_lang == '.')
+    fd_lang = "EN";
 
-  $("h3").each(function(){ fd_Hash[$(this).html()] = fd_Lang; });
+  $("div#modLinks").each(function(){
+    var a1 = $(this).html().split(" ");
+    for(var i1=0; i1<a1.length; i1++) {
+      var a2 = a1[i1].split(/[:,]/);
+      var mName = a2.shift();
+      for(var i2=0; i2<a2.length; i2++)
+        if(!fd_modLinks[a2[i2]])
+          fd_modLinks[a2[i2]] = mName;
+    }
+  });
+
+  $("a[name]").each(function(){ fd_loadedHash[$(this).attr("name")]=fd_lang; });
   $("table.summary td.modname a")
-    .each(function(){ fd_All[$(this).html()]=1; })
+    .each(function(){ 
+      var mod = $(this).html();
+      fd_all[mod]=1;
+      fd_modLinks[mod] = fd_modLinks[mod+"define"] = fd_modLinks[mod+"get"] = 
+      fd_modLinks[mod+"set"] = fd_modLinks[mod+"attribute"]= mod;
+    })
     .click(function(e){
       e.preventDefault();
-      loadOneDoc($(this).html(), fd_Lang);
+      loadOneDoc($(this).html(), fd_lang);
     });
 
   if(location.hash)
-    loadOneDoc(location.hash.substr(1), fd_Lang);
+    loadOneDoc(location.hash.substr(1), fd_lang);
 
   $("a[name=loadAll]").show().click(function(e){
     e.preventDefault();
     $("a[name=loadAll]").hide();
     location.href = "#doctop";
-    fd_AllCnt = 0;
-    for(var m in fd_All) fd_AllCnt++
-    fd_Progress = 1;
-    for(var mname in fd_All)
-      loadOneDoc(mname, fd_Lang);
+    fd_allCnt = 0;
+    for(var m in fd_all) fd_allCnt++
+    fd_progress = 1;
+    for(var mname in fd_all)
+      loadOneDoc(mname, fd_lang);
   });
 
   $("a#otherLang").click(loadOtherLang);
+  addAHooks("body");
 
   window.onscroll = function(){ 
-    if(!scrolled++)
+    if(!fd_scrolled++)
       setTimeout(checkScroll, 500);
   };
 });