diff --git a/fhem/FHEM/10_CUL_HM.pm b/fhem/FHEM/10_CUL_HM.pm
index 8506a1ae1..3d001b22d 100755
--- a/fhem/FHEM/10_CUL_HM.pm
+++ b/fhem/FHEM/10_CUL_HM.pm
@@ -454,15 +454,17 @@ sub CUL_HM_Parse($$) {##############################
   my $msgX = "No:$mNo - t:$mTp s:$src d:$dst ".($p?$p:"");
 
   if($shash->{lastMsg} && $shash->{lastMsg} eq $msgX) { #duplicate -lost 'ack'?
-    if($shash->{helper}{rpt}                 &&         #was responded
-       $shash->{helper}{rpt}{IO}  eq $ioName &&         #from same IO
-       $shash->{helper}{rpt}{msg} eq $msg    &&         #not from repeater
-       $shash->{helper}{rpt}{ts}  < gettimeofday()-0.5){#todo: hack since HMLAN sends duplicate status messages
+    if(   $shash->{helper}{rpt}                           #was responded
+       && $shash->{helper}{rpt}{IO}  eq $ioName           #from same IO
+       && $shash->{helper}{rpt}{flg} eq substr($msg,5,1)  #not from repeater
+#       && $shash->{helper}{rpt}{ts}  < gettimeofday()-0.5 #todo: hack since HMLAN sends duplicate status messages
+	   ){
 	  my $ack = $shash->{helper}{rpt}{ack};#shorthand
 	  my $i=0;
       CUL_HM_SndCmd(${$ack}[$i++],${$ack}[$i++]) while ($i<@{$ack});
 	  $shash->{helper}{rpt}{ts} = gettimeofday();
       Log GetLogLevel($name,4), "CUL_HM $name dup: repeat ack, dont process";
+	  Log 1,"General ############ duplicate";
 	}
 	else{
       Log GetLogLevel($name,4), "CUL_HM $name dup: dont process";
@@ -1272,7 +1274,7 @@ sub CUL_HM_Parse($$) {##############################
   if (@ack)	{# send acks and store for repeat
     my $sRptHash = $modules{CUL_HM}{defptr}{$src}{helper}{rpt};
     $sRptHash->{IO}  = $ioName;
-    $sRptHash->{msg} = $msg;
+    $sRptHash->{flg} = substr($msg,5,1);
     $sRptHash->{ack} = \@ack;
 	$sRptHash->{ts}  = gettimeofday();
 	my $i=0;
diff --git a/fhem/FHEM/98_HMinfo.pm b/fhem/FHEM/98_HMinfo.pm
index 3e8526f49..d22768627 100644
--- a/fhem/FHEM/98_HMinfo.pm
+++ b/fhem/FHEM/98_HMinfo.pm
@@ -530,42 +530,40 @@ sub HMinfo_post($) {###########################################################
   even though the commands are more a get funktion they are implemented 
   as set to allow simple web interface usage<br>
     <ul>
-      <li><a href="#models">models</a><br>
+      <li><a name="#models">models</a><br>
 	      list all HM models that are supported in FHEM
 	  </li>
-      <li><a href="#param">param &lt;name&gt; &lt;name&gt;...</a><br>
+      <li><a name="#param">param &lt;name&gt; &lt;name&gt;...</a><br>
 	      returns a table parameter values (attribute, readings,...) 
 	  	for all entities as a table
 	  </li>
-      <li><a href="#regCheck">regCheck</a><br>
+      <li><a name="#regCheck">regCheck</a><br>
 	      performs a consistancy check on register readings for completeness
 	  </li>
-      <li><a href="#peerCheck">peerCheck</a><br>
+      <li><a name="#peerCheck">peerCheck</a><br>
 	      performs a consistancy check on peers. If a peer is set in one channel 
 	  	this funktion will search wether the peer also exist on the opposit side.
 	  </li>
-      <li><a href="#configCheck">configCheck</a><br>
+      <li><a name="#configCheck">configCheck</a><br>
 	      performs a consistancy check of HM settings. It includes regCheck and peerCheck
 	  </li>
-      <li><a href="#peerXref">peerXref</a><br>
+      <li><a name="#peerXref">peerXref</a><br>
 	      provides a cross-reference on peerings, a kind of who-with-who summary over HM
 	  </li>
-      <li><a href="#saveConfig">saveConfig</a><br>
-	      performs a save for all HM register setting. 
+      <li><a name="#saveConfig">saveConfig</a><br>
+	      performs a save for all HM register setting and peers. See <a href="#CUL_HMsaveConfig">CUL_HM saveConfig</a>. 
 	  </li>
-      <li><a href="#clearProtocol">clearProtocol</a><br>
+      <li><a name="#clearProtocol">clearProtocol</a><br>
 	      executes a set clear msgEvents on all HM devices
 	  </li>
-      <li><a href="#clearReadings">clearReadings</a><br>
+      <li><a name="#clearReadings">clearReadings</a><br>
 	      executes a set clear readings on all HM devices
 	  </li>
-      <li><a href="#clearRssi">clearRssi</a><br>
+      <li><a name="#clearRssi">clearRssi</a><br>
 	      executes a set clear rssi on all HM devices
 	  </li>
-      <li><a href="#autoReadReg">autoReadReg</a><br>
-	      stimulates a read of the configuration for the devices.
-	  </li>
-      <li><a href="#sys">sys</a><br>
+      <li><a name="#autoReadReg">autoReadReg</a><br>
+	      stimulates a read of the configuration for the CUL_HM devices with attribut autoReadReg set to 1 or higher. 
 	  </li>
     </ul>  
   </ul>