diff --git a/src/main/java/org/opennars/applications/crossing/Entity.java b/src/main/java/org/opennars/applications/crossing/Entity.java
index 85b6532a1da69becb664b869d1d779fd41066319..12ccf2eb08b0e1717e8ec82b02008922ed83b2fa 100755
--- a/src/main/java/org/opennars/applications/crossing/Entity.java
+++ b/src/main/java/org/opennars/applications/crossing/Entity.java
@@ -129,13 +129,12 @@ public class Entity {
         }
         if(!isPredicted) {
             //applet.rect((float) (0.0f-width/2.0f), (float) (0.0f-height/2.0f), (float) width, (float) height);
-            float mul2 = 2.0f;
+            float mul2 = 1.0f; //80.0f/100.0f;
             if(RealCrossing.running) {
-                applet.ellipse(2.5f, 2.5f, Util.discretization*scale*mul2, Util.discretization*scale*mul2);
+                applet.ellipse(0.0f, 0.0f, Util.discretization*scale*mul2, Util.discretization*scale*mul2);
             } else {
                 applet.ellipse(2.5f, 2.5f, Util.discretization*scale, Util.discretization*scale);
             }
-            
         }
         
         if(RealCrossing.running) {
diff --git a/src/main/java/org/opennars/applications/crossing/OperatorPanel.form b/src/main/java/org/opennars/applications/crossing/OperatorPanel.form
index 18b2cf99591cc7a54260ec13692df9b14ef315b2..512198a0312300f095a4a5e318301c8d95d49872 100755
--- a/src/main/java/org/opennars/applications/crossing/OperatorPanel.form
+++ b/src/main/java/org/opennars/applications/crossing/OperatorPanel.form
@@ -112,17 +112,19 @@
               <EmptySpace max="-2" attributes="0"/>
               <Component id="jScrollPane5" min="-2" max="-2" attributes="0"/>
               <EmptySpace max="-2" attributes="0"/>
-              <Group type="103" groupAlignment="3" attributes="0">
-                  <Component id="saveQANarButton" alignment="3" min="-2" max="-2" attributes="0"/>
-                  <Component id="stopSaveQANarButton" alignment="3" min="-2" max="-2" attributes="0"/>
-                  <Group type="103" alignment="3" groupAlignment="3" attributes="0">
+              <Group type="103" groupAlignment="0" attributes="0">
+                  <Group type="103" alignment="0" groupAlignment="3" attributes="0">
+                      <Component id="savePredictionNarButton" alignment="3" min="-2" max="-2" attributes="0"/>
+                      <Component id="stopSavePredictionNarButton" alignment="3" min="-2" max="-2" attributes="0"/>
+                      <Component id="logOutputCheckBox" alignment="3" min="-2" max="-2" attributes="0"/>
+                  </Group>
+                  <Group type="103" groupAlignment="3" attributes="0">
                       <Component id="saveLocationNarButton" alignment="3" min="-2" max="-2" attributes="0"/>
                       <Component id="stopSaveLocationNarButton" alignment="3" min="-2" max="-2" attributes="0"/>
-                      <Group type="103" alignment="3" groupAlignment="3" attributes="0">
-                          <Component id="savePredictionNarButton" alignment="3" min="-2" max="-2" attributes="0"/>
-                          <Component id="stopSavePredictionNarButton" alignment="3" min="-2" max="-2" attributes="0"/>
-                          <Component id="logOutputCheckBox" alignment="3" min="-2" max="-2" attributes="0"/>
-                      </Group>
+                  </Group>
+                  <Group type="103" groupAlignment="3" attributes="0">
+                      <Component id="saveQANarButton" alignment="3" min="-2" max="-2" attributes="0"/>
+                      <Component id="stopSaveQANarButton" alignment="3" min="-2" max="-2" attributes="0"/>
                   </Group>
               </Group>
               <EmptySpace pref="23" max="32767" attributes="0"/>
diff --git a/src/main/java/org/opennars/applications/crossing/OperatorPanel.java b/src/main/java/org/opennars/applications/crossing/OperatorPanel.java
index d293e328ccfc49f9595da1656efcf676bd1b16dd..706b2bfa9ce544524dc44af17e8eef2facd0e41c 100755
--- a/src/main/java/org/opennars/applications/crossing/OperatorPanel.java
+++ b/src/main/java/org/opennars/applications/crossing/OperatorPanel.java
@@ -351,16 +351,18 @@ public class OperatorPanel extends javax.swing.JFrame {
                 .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                 .addComponent(jScrollPane5, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                 .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
-                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
-                    .addComponent(saveQANarButton)
-                    .addComponent(stopSaveQANarButton)
-                    .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
-                        .addComponent(saveLocationNarButton)
-                        .addComponent(stopSaveLocationNarButton)
+                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
+                    .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                         .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                             .addComponent(savePredictionNarButton)
                             .addComponent(stopSavePredictionNarButton)
-                            .addComponent(logOutputCheckBox))))
+                            .addComponent(logOutputCheckBox))
+                        .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
+                            .addComponent(saveLocationNarButton)
+                            .addComponent(stopSaveLocationNarButton)))
+                    .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
+                        .addComponent(saveQANarButton)
+                        .addComponent(stopSaveQANarButton)))
                 .addContainerGap(23, Short.MAX_VALUE))
         );
 
diff --git a/src/main/java/org/opennars/applications/crossing/RealCrossing/InformLocationNar.java b/src/main/java/org/opennars/applications/crossing/RealCrossing/InformLocationNar.java
index 2651d822f4ced502c514f5bae0b6697fb2b5216b..a6212fe33c90b7136df2d6a3d065654a596035c8 100755
--- a/src/main/java/org/opennars/applications/crossing/RealCrossing/InformLocationNar.java
+++ b/src/main/java/org/opennars/applications/crossing/RealCrossing/InformLocationNar.java
@@ -55,9 +55,6 @@ public class InformLocationNar {
             info.add(typeInfo);
             locationNar.addInput(typeInfo);
             //also give info about position at labelled locations
-            int X = (int) (ent.posX / Util.discretization);
-            int Y = (int) (ent.posY / Util.discretization);
-            String subj = X + "_" + Y;
             String locationnarInput = "<(*,"+EntityToNarsese.name(ent)+","+Util.positionToTerm((int)ent.posX,(int)ent.posY)+") --> at>. :|:";
             locationNar.addInput(locationnarInput);
             System.out.println("location nar input: " + locationnarInput);
diff --git a/src/main/java/org/opennars/applications/crossing/RealCrossing/RealCrossing.java b/src/main/java/org/opennars/applications/crossing/RealCrossing/RealCrossing.java
index 3288ce09eff7c50836e864399abf95845035efe3..8f3fc821f3d40fb78ef0ba346b5b20dfbb884343 100755
--- a/src/main/java/org/opennars/applications/crossing/RealCrossing/RealCrossing.java
+++ b/src/main/java/org/opennars/applications/crossing/RealCrossing/RealCrossing.java
@@ -343,7 +343,7 @@ public class RealCrossing extends PApplet {
         //</editor-fold>
         System.out.println("args: videopath trackletpath [discretization movementThreshold]");
         System.out.println("example: java -cp \"*\" org.opennars.applications.crossing.RealCrossing /mnt/sda1/Users/patha/Downloads/Test/Test/Test001/ /home/tc/Dateien/CROSSING/Test001/ 100 10");
-        Util.discretization = 50;
+        Util.discretization = 80;
         if(args.length == 2) {
             RealCrossing.videopath = args[0];
             RealCrossing.trackletpath = args[1];