diff --git a/Plugin Cubot/src/main/java/net/simon987/cubotplugin/Cubot.java b/Plugin Cubot/src/main/java/net/simon987/cubotplugin/Cubot.java
index 0048725..c2d871f 100644
--- a/Plugin Cubot/src/main/java/net/simon987/cubotplugin/Cubot.java	
+++ b/Plugin Cubot/src/main/java/net/simon987/cubotplugin/Cubot.java	
@@ -14,6 +14,9 @@ public class Cubot extends GameObject implements Updatable, ControllableUnit {
     public static final int ID = 1;
 
     private char hologram = 0;
+    private String hologramString = "";
+    private HologramMode hologramMode = HologramMode.CLEARED;
+
     private char lastHologram = 0;
 
     /**
@@ -86,6 +89,8 @@ public class Cubot extends GameObject implements Updatable, ControllableUnit {
         json.put("hp", hp);
         json.put("action", lastAction.ordinal());
         json.put("holo", (int) lastHologram);
+        json.put("holoStr", hologramString);
+        json.put("holoMode", hologramMode.ordinal());
         json.put("energy", energy);
 
         if (parent != null) {
@@ -149,6 +154,10 @@ public class Cubot extends GameObject implements Updatable, ControllableUnit {
         return lastAction;
     }
 
+    public Action getCurrentAction() {
+        return currentAction;
+    }
+
     public void setHologram(char hologram) {
         this.hologram = hologram;
     }
@@ -157,6 +166,9 @@ public class Cubot extends GameObject implements Updatable, ControllableUnit {
         return lastHologram;
     }
 
+    public void setHologramString(String hologramString) {
+        this.hologramString = hologramString;
+    }
 
     public int getEnergy() {
         return energy;
@@ -206,4 +218,14 @@ public class Cubot extends GameObject implements Updatable, ControllableUnit {
     public boolean isAt(int x, int y) {
         return false;
     }
+
+    public void setHologramMode(HologramMode hologramMode) {
+        this.hologramMode = hologramMode;
+    }
+
+    public enum HologramMode {
+        CLEARED,
+        HEX,
+        STRING
+    }
 }
diff --git a/Plugin Cubot/src/main/java/net/simon987/cubotplugin/CubotDrill.java b/Plugin Cubot/src/main/java/net/simon987/cubotplugin/CubotDrill.java
index ea09b09..6faf457 100644
--- a/Plugin Cubot/src/main/java/net/simon987/cubotplugin/CubotDrill.java	
+++ b/Plugin Cubot/src/main/java/net/simon987/cubotplugin/CubotDrill.java	
@@ -42,7 +42,7 @@ public class CubotDrill extends CpuHardware {
         } else if (a == GATHER_SLOW || a == GATHER_FAST) {
 
             if (cubot.spendEnergy(1400)) {
-                if (cubot.getAction() == Action.IDLE) {
+                if (cubot.getCurrentAction() == Action.IDLE) {
                     int tile = cubot.getWorld().getTileMap().getTileAt(cubot.getX(), cubot.getY());
 
                     if (tile == TileMap.IRON_TILE) {
diff --git a/Plugin Cubot/src/main/java/net/simon987/cubotplugin/CubotHologram.java b/Plugin Cubot/src/main/java/net/simon987/cubotplugin/CubotHologram.java
index d5172c4..7e07839 100644
--- a/Plugin Cubot/src/main/java/net/simon987/cubotplugin/CubotHologram.java	
+++ b/Plugin Cubot/src/main/java/net/simon987/cubotplugin/CubotHologram.java	
@@ -17,6 +17,12 @@ public class CubotHologram extends CpuHardware {
 
     private Cubot cubot;
 
+    private static final int CLEAR = 0;
+    private static final int DISPLAY_HEX = 1;
+    private static final int DISPLAY_STRING = 2;
+
+    private static final int STR_MAX_LEN = 8;
+
     public CubotHologram(Cubot cubot) {
         this.cubot = cubot;
     }
@@ -25,7 +31,33 @@ public class CubotHologram extends CpuHardware {
     public void handleInterrupt(Status status) {
 
         char a = getCpu().getRegisterSet().getRegister("A").getValue();
-        cubot.setHologram(a);
+
+        if (a == CLEAR) {
+            cubot.setHologramMode(Cubot.HologramMode.CLEARED);
+        } else if (a == DISPLAY_HEX) {
+            char b = getCpu().getRegisterSet().getRegister("B").getValue();
+            cubot.setHologram(b);
+            cubot.setHologramMode(Cubot.HologramMode.HEX);
+        } else if (a == DISPLAY_STRING) {
+            char x = getCpu().getRegisterSet().getRegister("X").getValue();
+            //Display zero-terminated string starting at X (max 8 chars)
+
+            StringBuilder holoString = new StringBuilder();
+
+            for (int i = 0; i < STR_MAX_LEN; i++) {
+
+                char nextChar = (char) getCpu().getMemory().get(x + i);
+
+                if (nextChar != 0) {
+                    holoString.append((char) getCpu().getMemory().get(x + i));
+                } else {
+                    break;
+                }
+            }
+
+            cubot.setHologramString(holoString.toString());
+            cubot.setHologramMode(Cubot.HologramMode.STRING);
+        }
 
     }
 
diff --git a/Plugin Cubot/src/main/java/net/simon987/cubotplugin/CubotLaser.java b/Plugin Cubot/src/main/java/net/simon987/cubotplugin/CubotLaser.java
index 22a3a17..341f59b 100644
--- a/Plugin Cubot/src/main/java/net/simon987/cubotplugin/CubotLaser.java	
+++ b/Plugin Cubot/src/main/java/net/simon987/cubotplugin/CubotLaser.java	
@@ -49,7 +49,7 @@ public class CubotLaser extends CpuHardware {
             ArrayList<GameObject> objects = cubot.getWorld().getGameObjectsAt(frontTile.x, frontTile.y);
 
 
-            if (cubot.getAction() == Action.IDLE && objects.size() > 0) {
+            if (cubot.getCurrentAction() == Action.IDLE && objects.size() > 0) {
                 //FIXME: Problem here if more than 1 object
                 if (objects.get(0) instanceof InventoryHolder) {
                     if (((InventoryHolder) objects.get(0)).canTakeItem(b)) {
@@ -62,6 +62,8 @@ public class CubotLaser extends CpuHardware {
                         }
                     }
                 }
+            } else {
+                System.out.println("\n\n\n\n\n It did it");
             }
 
 
diff --git a/Server/src/main/java/net/simon987/server/assembly/Assembler.java b/Server/src/main/java/net/simon987/server/assembly/Assembler.java
index 17abd62..5b151b3 100755
--- a/Server/src/main/java/net/simon987/server/assembly/Assembler.java
+++ b/Server/src/main/java/net/simon987/server/assembly/Assembler.java
@@ -7,6 +7,7 @@ import net.simon987.server.logging.LogManager;
 import java.io.ByteArrayOutputStream;
 import java.io.DataOutputStream;
 import java.io.IOException;
+import java.nio.charset.StandardCharsets;
 import java.util.HashMap;
 
 /**
@@ -144,6 +145,9 @@ public class Assembler {
                     //Handle DUP operator
                     if (valueTokens.length == 2 && valueTokens[1].toUpperCase().contains("DUP(")) {
                         out.write(parseDUPOperator16(valueTokens, labels, currentLine));
+                    } else if (value.startsWith("\"") && value.endsWith("\"")) {
+                        //Handle string
+                        out.write(value.substring(1, value.length() - 1).getBytes(StandardCharsets.UTF_16));
                     } else if (labels != null && labels.containsKey(value)) {
                         //Handle label
                         out.writeChar(labels.get(value));
diff --git a/Server/src/main/java/net/simon987/server/assembly/AssemblyResult.java b/Server/src/main/java/net/simon987/server/assembly/AssemblyResult.java
index bc0a0ce..f1754df 100755
--- a/Server/src/main/java/net/simon987/server/assembly/AssemblyResult.java
+++ b/Server/src/main/java/net/simon987/server/assembly/AssemblyResult.java
@@ -15,9 +15,8 @@ import java.util.HashMap;
  */
 public class AssemblyResult {
 
-
     /**
-     * The origin of the program, default is 0x400
+     * The origin of the program, default is 0x200
      */
     public int origin;
     /**
@@ -34,7 +33,7 @@ public class AssemblyResult {
      */
     private int codeSegmentOffset;
     /**
-     * Line of the code segment definition (for editor icons)
+     * Line of the code segment definition
      */
     private int codeSegmentLine;
 
@@ -44,11 +43,11 @@ public class AssemblyResult {
      */
     public byte[] bytes;
     /**
-     * Offset of the data segment, default is 0x4000
+     * Offset of the data segment
      */
     private int dataSegmentOffset;
     /**
-     * Line of the data segment definition (for editor icons)
+     * Line of the data segment definition
      */
     private int dataSegmentLine;
     /**
diff --git a/Server/src/main/java/net/simon987/server/assembly/CPU.java b/Server/src/main/java/net/simon987/server/assembly/CPU.java
index 0a8efe9..071d459 100755
--- a/Server/src/main/java/net/simon987/server/assembly/CPU.java
+++ b/Server/src/main/java/net/simon987/server/assembly/CPU.java
@@ -44,7 +44,7 @@ public class CPU implements JSONSerialisable {
 
     /**
      * Offset of the code segment. The code starts to get
-     * executed at this address each tick. Defaults to 0x4000
+     * executed at this address each tick. Defaults to org_offset@config.properties
      */
     private int codeSegmentOffset;
 
diff --git a/Server/src/net/simon987/server/event/TickEvent.java b/Server/src/net/simon987/server/event/TickEvent.java
deleted file mode 100644
index c2483b0..0000000
--- a/Server/src/net/simon987/server/event/TickEvent.java
+++ /dev/null
@@ -1,4 +0,0 @@
-package net.simon987.server.event;
-
-public class TickEvent {
-}
diff --git a/Server/src/net/simon987/server/event/WorldUpdateEvent.java b/Server/src/net/simon987/server/event/WorldUpdateEvent.java
deleted file mode 100644
index c47fb3b..0000000
--- a/Server/src/net/simon987/server/event/WorldUpdateEvent.java
+++ /dev/null
@@ -1,4 +0,0 @@
-package net.simon987.server.event;
-
-public class UpdateEvent {
-}