diff --git a/LJ.conf b/LJ.conf
index 166d0f7..538c147 100644
--- a/LJ.conf
+++ b/LJ.conf
@@ -1,5 +1,5 @@
 [General]
-lasernumber = -1
+lasernumber = 2
 debug = 0
 ljayserverip = 0.0.0.0
 wwwip = 192.168.2.43
@@ -10,12 +10,12 @@ autostart = artnet
 [laser0]
 color = -1
 type = DS1000
-ip = 192.168.2.43
+ip = 192.168.2.4
 kpps = 30156
-centerx = 46500
+centerx = 0
 centery = 0
-zoomx = 294.0
-zoomy = 50.0
+zoomx = 40.0
+zoomy = 40.0
 sizex = 32000
 sizey = 32000
 finangle = 0.0
@@ -23,19 +23,19 @@ swapx = 1
 swapy = -1
 lsteps = [ (1.0, 8),(0.25, 3), (0.75, 3), (1.0, 10)]
 warpdest = [[-1500., 1500.],
-	[ 1500., 1500.],
-	[ 1500.,-1500.],
-	[-1500.,-1500.]]
+	 [ 1500., 1500.],
+	 [ 1500.,-1500.],
+	 [-1500.,-1500.]]
 
 [laser1]
 color = -1
 type = LOCAL
-ip = 192.168.2.5
+ip = 192.168.2.43
 kpps = 0
-centerx = -5707
-centery = -838
-zoomx = 20.0
-zoomy = 20.0
+centerx = 0
+centery = 0
+zoomx = 40.0
+zoomy = 40.0
 sizex = 32000
 sizey = 32000
 finangle = -30.0
@@ -43,9 +43,9 @@ swapx = -1
 swapy = -1
 lsteps = [ (1.0, 2),(0.25, 1), (0.75, 1), (1.0, 5)]
 warpdest = [[-1500., 1500.],
-	[ 1500., 1500.],
-	[ 1500.,-1500.],
-	[-1500.,-1500.]]
+	 [ 1500., 1500.],
+	 [ 1500.,-1500.],
+	 [-1500.,-1500.]]
 
 [laser2]
 color = -1
@@ -54,8 +54,8 @@ ip = 192.168.2.4
 kpps = 25000
 centerx = 0
 centery = 0
-zoomx = 37.8
-zoomy = 13.3
+zoomx = 40.0
+zoomy = 40.0
 sizex = 30600
 sizey = 32000
 finangle = -4.0
@@ -74,8 +74,8 @@ ip = 192.168.1.5
 kpps = 25000
 centerx = 0
 centery = 0
-zoomx = 57.0
-zoomy = 63.0
+zoomx = 40.0
+zoomy = 40.0
 sizex = 32000
 sizey = 32000
 finangle = 0.0
diff --git a/README.md b/README.md
index 05a7805..c550b4c 100644
--- a/README.md
+++ b/README.md
@@ -5,7 +5,7 @@ By Sam Neurohack, Loloster, Cocoa
 LICENCE : CC BY
 
 
-![LJ](http://www.teamlaser.tk/lj/images/lj2.png)
+![LJ](https://www.teamlaser.tk/lj/images/lj2.png)
 
 A software laser framework with GUI, for up to 4 lasers live actions with ethedreams DACs. Think creative like Laser "battles", planetarium, sharing available lasers in demoparties for competition, ... 
  
@@ -45,7 +45,7 @@ Important : for best performance LJ is meant to run in a dedicated computer espe
 # Scenes and pointlists.
 # 
 
-![Scenes](http://www.teamlaser.tk/lj/images/scenes.png)
+![Scenes](https://www.teamlaser.tk/lj/images/scenes.png)
 
 LJ accept up to 4 groups = virtual "scenes" of 4 "pointlists" each (= one pointlist per laser), so up to 16 pointlists can be sent to redis at anytime from anywhere in the network. The idea behind this is to easily share actual lasers. Imagine in demo party :
 
@@ -205,7 +205,7 @@ Dest1 = lj.DestObject('1', 1, True, 0 , 1, 1)
 
 Dest1 will also send layer 0 points to scene 1, laser 1 
 
-![Layers](http://www.teamlaser.tk/lj/images/layer.png)
+![Layers](https://www.teamlaser.tk/lj/images/layer.png)
 
 2/ Different layers to different lasers ?
 
@@ -458,4 +458,4 @@ INVALID -> yellow
 
 
 
-![LJ](http://www.teamlaser.tk/lj/images/calig.png)
\ No newline at end of file
+![LJ](https://www.teamlaser.tk/lj/images/calig.png)
\ No newline at end of file
diff --git a/libs3/tracer3.py b/libs3/tracer3.py
index 1140be3..78ceaff 100644
--- a/libs3/tracer3.py
+++ b/libs3/tracer3.py
@@ -116,26 +116,31 @@ def pack_point(laser, intensity, x, y, r, g, b, i = -1, u1 = 0, u2 = 0, flags =
 	#print("Tracer ", laser, ": packing", x, y, r, g, b, "intensity", intensity, "i", i)
 
 
+
 	if x < -32767:
-		x = -32767
 		if gstt.debug >1:
-			log.err("Tracer "+ str(laser) +" : x coordinates was below -32767")
+			log.err("Tracer "+ str(laser) +" : x coordinates " + str(x) + " was below -32767")
+		x = -32000
 
 	if x > 32767:
-		x = 32767
 		if gstt.debug >1:
-			log.err("Tracer "+ str(laser) +" : x coordinates was bigger than 32767")
+			log.err("Tracer "+ str(laser) +" : x coordinates "+ str(x) + " was bigger than 32767")
+		x = 32000
 
 
 	if y < -32767:
-		y = -32767
+		
 		if gstt.debug >1:
-			log.err("Tracer "+ str(laser) +" : y coordinates was below -32767")
+			log.err("Tracer "+ str(laser) +" : y coordinates "+ str(y) + " was below -32767")
+		y = -32000
+
 
 	if y > 32767:
-		y = 32767
+		
 		if gstt.debug >1:
-			log.err("Tracer "+ str(laser) +" : y coordinates was bigger than 32767")
+			log.err("Tracer "+ str(laser) +" : y coordinates "+ str(y) + " was bigger than 32767")
+		y = 32000
+
 
 	return struct.pack("<HhhHHHHHH", flags, x, y, r, g, b, i, u1, u2)
 	#return struct.pack("<HhhHHHHHH", flags, round(x), round(y), r, g, b, i, u1, u2)
diff --git a/server/install.sh b/server/install.sh
index ccfe31b..76e317b 100755
--- a/server/install.sh
+++ b/server/install.sh
@@ -25,7 +25,7 @@ sudo apt install libjack-dev
 pip3 install python-rtmidi 
 pip3 install mido
 git clone https://github.com/ptone/pyosc --depth 1 /tmp/pyosc && cd /tmp/pyosc && sudo ./setup.py install 
-cd ..
+cd ../
 python3 configure.py
 # todo : ask for computer ip and run updateUI.py
 cd /tmp
diff --git a/server/install.sh.darwin b/server/install.sh.darwin
index fbee059..e0e3165 100644
--- a/server/install.sh.darwin
+++ b/server/install.sh.darwin
@@ -1,36 +1,40 @@
 #!/bin/bash
 brew upgrade
-brew install htop
-#brew install syncthing
-#brew install python-pip 
 brew install python3-pip 
 brew install git
 brew install redis
-brew install screen 
-brew install tmux
-#pip install numpy
-#pip install scipy
-#pip install python-rtmidi
-#pip install mido
-pip3 install scipy
-pip3 install numpy
-#pip install pygame==1.9.2
-#pip3 install pygame==1.9.2
-pip3 install redis
-pip3 install pysimpledmx 
-pip3 install DMXEnttecPro
-#brew install libasound2-dev
-#brew install libjack-dev
-pip3 install python-rtmidi 
-pip3 install mido
+#brew install htop
+#brew install syncthing
+#brew install screen 
+#brew install tmux
 #brew install nginx
 #brew install supervisor  
 
+pip3 install scipy
+pip3 install numpy
+#pip3 install pygame==1.9.2
+# brew install vulkan-headers
+pip3 install redis
+pip3 install pysimpledmx 
+pip3 install DMXEnttecPro
+brew install libasound2-dev
+brew install libjack-dev
+pip3 install python-rtmidi 
+pip3 install mido
+
+cd ../
+python3 configure.py
 #sudo cp syncthing.conf to /etc/supervisor/conf.d/
 git clone https://github.com/ptone/pyosc --depth 1 /tmp/pyosc && cd /tmp/pyosc && sudo ./setup.py install 
 cd /tmp
 brew install portaudio19-dev
 brew install cmake
+
+
+#
+# Ableton link 
+#
+
 git clone https://github.com/Ableton/link.git
 cd link
 git submodule update --init --recursive
@@ -39,12 +43,6 @@ cd build
 cmake ..
 cmake --build .
 
-
-#
-# Ableton link 
-#
-
-
 cd /tmp/
 git clone --recursive https://github.com/gonzaloflirt/link-python.git
 cd link-python