diff --git a/zoneb/bin/data/settings.xml b/zoneb/bin/data/settings.xml
index bc0a73d..ac7a4dc 100644
--- a/zoneb/bin/data/settings.xml
+++ b/zoneb/bin/data/settings.xml
@@ -1,9 +1,9 @@
 <?xml version="1.0"?>
 <ZONE_B>
-	<XY>61.2245, -12.2449</XY>
-	<scale>1.7965</scale>
-	<device>video3</device>
-	<thermo_delay>7</thermo_delay>
+	<XY>54.0816, 3.06123</XY>
+	<scale>1.724</scale>
+	<device>video1</device>
+	<thermo_delay>8</thermo_delay>
 	<blend_add>1</blend_add>
 	<render_times>0</render_times>
 	<trace_times>21</trace_times>
diff --git a/zoneb/bin/data/shaders/particles/draw.frag b/zoneb/bin/data/shaders/particles/draw.frag
index d3869d8..94f4091 100755
--- a/zoneb/bin/data/shaders/particles/draw.frag
+++ b/zoneb/bin/data/shaders/particles/draw.frag
@@ -126,7 +126,7 @@ void main()
     alpha *= 0.075;
   }
   else {
-    alpha *= 0.15;
+    alpha *= 0.3;
   }
 
   if(gPos.z > -200) {
diff --git a/zoneb/src/ofApp.cpp b/zoneb/src/ofApp.cpp
index f1f1f85..3320106 100644
--- a/zoneb/src/ofApp.cpp
+++ b/zoneb/src/ofApp.cpp
@@ -130,7 +130,7 @@ void ofApp::setupParticles()
 void ofApp::setupGui()
 {
   gui.setup("ZONE B", "settings.xml"); // most of the time you don't need a name
-  gui.add(registrationXY.setup("XY", {-208, -257}, {-400, -400}, {400, 400}));
+  gui.add(registrationXY.setup("XY", {-9, -9}, {-100, -100}, {100, 100}));
   gui.add(registrationScale.setup("scale", 2.0, 0.1, 3));
   gui.add(v4l2Delay.setup("thermo delay", 0, 0, 59));
   gui.add(captureDeviceName.setup("device", "video3"));