diff --git a/peoplecounter-setup.txt b/peoplecounter-setup.txt
new file mode 100644
index 0000000..fb02343
--- /dev/null
+++ b/peoplecounter-setup.txt
@@ -0,0 +1,18 @@
+Mounting height 2770	[mm] See operating instructions
+Detection area Xmin	-850 [mm] See operating instructions
+Wall at Xmin 	Wall Present
+Detection area Xmax	1000 [mm] See operating instructions
+Wall at Xmax 	No Wall
+Detection area Ymin	-600 [mm] See operating instructions
+Wall at Ymin 	No Wall
+Detection area Ymax	600 [mm] See operating instructions
+Wall at Ymax 	No Wall
+Forward direction +X	
+Virtual line	Curved Line
+Line offset	-200 [mm] See operating instructions
+Door opens	Away§	
+Door width	820 [mm] See operating instructions
+Door height 	2000 [mm] See operating instructions
+Door decentering	0 [mm] See operating instructions
+Min person height	1200 [mm] See operating instructions
+Device location	 Inside
diff --git a/scripts/beamercontrol.sh b/scripts/beamercontrol.sh
index 1633df5..415dcd0 100755
--- a/scripts/beamercontrol.sh
+++ b/scripts/beamercontrol.sh
@@ -47,6 +47,7 @@ function beameron() {
   wget -qO/dev/null http://$projip/tgi/return.tgi?command=2a3101fe0660 #projector on
   if [ "$currstatus" = "off" ]
   then
+    lowerscreen &
     echo "Waiting for beamer to boot..."
     sleep 18
     echo "... is now booted"
@@ -59,7 +60,7 @@ function dvi() {
   if [ "$currstatus" = "02" ] || [ "$currstatus" = "off" ]
   then
     echo "not switching, already displaying DVI (or off)"
-    return 1
+    return 0
   else
     echo "Switching to dvi"
     wget -qO/dev/null http://$projip/tgi/return.tgi?command=2a3109f6070566 #switch to DVI
diff --git a/scripts/beamerdetect.sh b/scripts/beamerdetect.sh
index b11e39c..c219a7d 100755
--- a/scripts/beamerdetect.sh
+++ b/scripts/beamerdetect.sh
@@ -26,14 +26,12 @@ then
     exit
   fi
   signalsource="$(wget -qO - 'http://'"$projip"'/tgi/return.tgi?query=info' |awk -F'[<>]' '/<info>/{print substr($3,33,2)}')"
-  #if [ "$signalsource" = "00" ] || [ "$signalsource" = "15" ] || [ "$signalsource" = "" ]
-  if [ "$signalsource" = "00" ] ||
-     [ "$signalsource" = "02" ] ||
-     [ "$signalsource" = "" ] ||
-     [ "$signalsource" = "15" ]     # always switch off if on chromecast
-#     ( [ "$signalsource" = "15" ] && 
-#       [ "$(cat /var/run/caststatus)" = "Backdrop" ] )
-  then   # port 15 is hdmi1 (chromecast) 
+#  if [ "$signalsource" = "00" ] ||
+#     [ "$signalsource" = "02" ] ||
+#     [ "$signalsource" = "" ] ||
+#     [ "$signalsource" = "15" ]     # always switch off if on chromecast # port 15 is hdmi1 (chromecast) 
+  if true   # no more detecting if door closed by error. Nobody ever did that. Causes just issues
+  then  
     raisescreen
     lightcommander projector dvioff # swith to slideshow and off
     lightcommander projector vol-
diff --git a/scripts/lightcommander b/scripts/lightcommander
index bdac4a9..37256bd 100755
--- a/scripts/lightcommander
+++ b/scripts/lightcommander
@@ -8,6 +8,9 @@ then
 #  echo "usage: $0 {maindoor} {open}"
   exit 1
 fi
+#                                v---- group A=1, B=2, G=7
+#                                  v---- number
+# /root/pidor/rcswitch-pi/send 2 7 3 1 <-- 0=off 1=on
 function dolight() {
   if [ "$2" = "on" ]
   then
@@ -19,6 +22,7 @@ function dolight() {
     all) dolight "main" $2
          dolight "status" $2
          dolight "labsocket" $2
+         dolight "3dprinter" $2
          dolight "alarm" $2
          ;; 
     main)      sudo /root/pidor/rcswitch-pi/send 2 1A 1 "$setvalue"
@@ -37,6 +41,8 @@ function dolight() {
 		 sleep 1
                  sudo /root/pidor/rcswitch-pi/send 2 15A 1 "$setvalue" ) &
          ;; 
+    3dprinter) sudo /root/pidor/rcswitch-pi/send 2 7 3 "$setvalue"
+         ;;
     screen)    sudo /root/pidor/scripts/beamercontrol.sh screen "$2"
          ;;
     projector) sudo /root/pidor/scripts/beamercontrol.sh beamer "$2"
@@ -47,7 +53,7 @@ function dolight() {
          ;;
     stealth)  sudo /root/pidor/scripts/stealth.sh
          ;;
-#    maindoor)  sudo /root/pidor/scripts/opendoor.sh
+#    maindoor) sudo /root/pidor/scripts/opendoor.sh 2>&1 | logger 
 #         ;;
   esac
   #                       type (2=10bit)
diff --git a/scripts/lockbutton.sh.d/01doormessage b/scripts/lockbutton.sh.d/01doormessage
index 111914f..ddf9c3b 100755
--- a/scripts/lockbutton.sh.d/01doormessage
+++ b/scripts/lockbutton.sh.d/01doormessage
@@ -9,7 +9,7 @@ fi
 if [ "$1" = "pushed" ]
 then
   oldvol="$(amixer get PCM |awk -F'[][]' '/: Playback.*%/{print $2}')"
-  amixer set PCM 5%
+#  amixer set PCM 5%
   aplay '/root/win/Windows XP Error.wav'
   sleep 1
   aplay '/root/win/Windows XP Critical Stop.wav'
@@ -18,6 +18,6 @@ then
   sleep 1
   #espeak -s 120 -p 80 "I will tell you when I am finished."  2>/dev/null
   aplay '/root/win/Windows XP Logoff Sound.wav'
-  amixer set PCM "$oldvol"
+#  amixer set PCM "$oldvol"
 fi
 ) &
diff --git a/scripts/lockbutton.sh.d/lights b/scripts/lockbutton.sh.d/lights
index a8db602..38bc4a3 100755
--- a/scripts/lockbutton.sh.d/lights
+++ b/scripts/lockbutton.sh.d/lights
@@ -24,10 +24,10 @@ then   # switch status lights on, in any case
   $(dirname "$0")/../lightcommander status on
   # /usr/local/bin/433send 2 2A 1 1 #on
 fi
-if [ "$1" = "released" ] && # the door has been opened
+if [ "$1" = "released" ] # && # the door has been opened
 #   [ "$(cat /run/spacestatus)" = "open" ] &&   # status is open
 #   [ "$(stat -c %Y /run/spacestatus)" -gt "$(date --date "50 minutes ago" +%s)" ] &&  # since less than 5 minutes
-   ( [ "$(date +%s)" -gt $(/root/pidor/scripts/sunset) ] || [ "$(date +%s)" -lt $(/root/pidor/scripts/sunrise) ] ) 
+#   ( [ "$(date +%s)" -gt $(/root/pidor/scripts/sunset) ] || [ "$(date +%s)" -lt $(/root/pidor/scripts/sunrise) ] ) 
 then
    #( [ "$(date +%H)" -gt 18 ] || [ "$(date +%H)" -lt 8 ] ) 
   logger -t $(basename $0) "switching some lights on"
diff --git a/scripts/opendoor.sh b/scripts/opendoor.sh
index 2eb9e2e..4943cbd 100755
--- a/scripts/opendoor.sh
+++ b/scripts/opendoor.sh
@@ -1,3 +1,4 @@
 #!/bin/bash
 RELAYURL="$(cat "$(dirname "$0")"/secret.txt)/state.xml?relay1State=2&pulseTime1=5"
 wget -O - --timeout=1 --tries=1 $RELAYURL
+logger "$0 wget returns $?"
diff --git a/scripts/upd_status.sh b/scripts/upd_status.sh
index c665d24..d7a5a87 100755
--- a/scripts/upd_status.sh
+++ b/scripts/upd_status.sh
@@ -80,4 +80,35 @@ then
   presency=0
 fi
 /usr/bin/curl --max-time 1 --silent --data key="$spaceapikey" --data-urlencode sensors='{"sensors":{"people_now_present":[{"value":'"$presency"'}]}}' https://spaceapi.syn2cat.lu/sensor/set
+if [ $? -ne 0 ]
+then
+  if ! ping -c 1 8.8.8.8 >/dev/null
+  then
+    if [ -f /run/netdown.txt ]
+    then
+      :
+    else
+      touch /run/netdown.txt
+    fi
+    if [ "$status" = "open" ]
+    then
+      a=$(( $(date "+%s") - $(stat -c %Z /run/netdown.txt) ))   # difference in seconds
+      a=$((a/60))  # minutes
+      if [ "$a" -gt 20 ] # don't talk if the interruption is less than 20 minutes
+      then
+        if [ "$a" -lt 60 ]  # talk in hours later
+        then
+          espeak -s 100 "Network problem: The internet is not reachable since $a minutes."
+        else
+          if [ $((a%10)) = 0 ]  # only annoy every 10 minutes
+          then
+            espeak -s 100 "Network problem: The internet is not reachable since $((a/60)) hours and $((a%60)) minutes."
+          fi
+        fi
+      fi
+    fi
+  fi
+else
+  rm -f /run/var/netdown.txt   # reset
+fi
 V
diff --git a/scripts/upd_status.sh.d/lights b/scripts/upd_status.sh.d/lights
index a8db602..bd2f3a5 100755
--- a/scripts/upd_status.sh.d/lights
+++ b/scripts/upd_status.sh.d/lights
@@ -27,7 +27,7 @@ fi
 if [ "$1" = "released" ] && # the door has been opened
 #   [ "$(cat /run/spacestatus)" = "open" ] &&   # status is open
 #   [ "$(stat -c %Y /run/spacestatus)" -gt "$(date --date "50 minutes ago" +%s)" ] &&  # since less than 5 minutes
-   ( [ "$(date +%s)" -gt $(/root/pidor/scripts/sunset) ] || [ "$(date +%s)" -lt $(/root/pidor/scripts/sunrise) ] ) 
+#   ( [ "$(date +%s)" -gt $(/root/pidor/scripts/sunset) ] || [ "$(date +%s)" -lt $(/root/pidor/scripts/sunrise) ] ) 
 then
    #( [ "$(date +%H)" -gt 18 ] || [ "$(date +%H)" -lt 8 ] ) 
   logger -t $(basename $0) "switching some lights on"