diff --git a/.gitignore b/.gitignore
index 378eac2..bf472f2 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,6 @@
 build
+bin
+.idea
+.classpath
+.project
+.settings
diff --git a/.idea/misc.xml b/.idea/misc.xml
index a807377..2c55e21 100644
--- a/.idea/misc.xml
+++ b/.idea/misc.xml
@@ -41,20 +41,4 @@
   <component name="ProjectRootManager" version="2" languageLevel="JDK_1_8" default="true" project-jdk-name="1.8" project-jdk-type="JavaSDK">
     <output url="file://$PROJECT_DIR$/out" />
   </component>
-  <component name="masterDetails">
-    <states>
-      <state key="ProjectJDKs.UI">
-        <settings>
-          <last-edited>1.7</last-edited>
-          <splitter-proportions>
-            <option name="proportions">
-              <list>
-                <option value="0.2" />
-              </list>
-            </option>
-          </splitter-proportions>
-        </settings>
-      </state>
-    </states>
-  </component>
 </project>
\ No newline at end of file
diff --git a/.idea/workspace.xml b/.idea/workspace.xml
index 517c0ad..390cbc7 100644
--- a/.idea/workspace.xml
+++ b/.idea/workspace.xml
@@ -1,5 +1,9 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
+  <component name="AnalysisUIOptions">
+    <option name="SCOPE_TYPE" value="8" />
+    <option name="CUSTOM_SCOPE_NAME" value="Project Files" />
+  </component>
   <component name="ChangeListManager">
     <list default="true" id="dafde35d-d682-4615-a7ef-7a304e33e067" name="Default" comment="" />
     <ignored path="$PROJECT_DIR$/.gradle/" />
@@ -45,73 +49,11 @@
   </component>
   <component name="FileEditorManager">
     <leaf SIDE_TABS_SIZE_LIMIT_KEY="300">
-      <file leaf-file-name="Coordinate.java" pinned="false" current-in-tab="false">
-        <entry file="file://$PROJECT_DIR$/src/main/java/au/com/seek/domain/Coordinate.java">
+      <file leaf-file-name="Executor.java" pinned="false" current-in-tab="false">
+        <entry file="file://$PROJECT_DIR$/src/main/java/au/com/seek/executor/Executor.java">
           <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="255">
-              <caret line="19" column="0" lean-forward="true" selection-start-line="19" selection-start-column="0" selection-end-line="19" selection-end-column="0" />
-              <folding />
-            </state>
-          </provider>
-        </entry>
-      </file>
-      <file leaf-file-name="Direction.java" pinned="false" current-in-tab="false">
-        <entry file="file://$PROJECT_DIR$/src/main/java/au/com/seek/domain/Direction.java">
-          <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="-187">
-              <caret line="30" column="0" lean-forward="true" selection-start-line="27" selection-start-column="17" selection-end-line="30" selection-end-column="0" />
-              <folding />
-            </state>
-          </provider>
-        </entry>
-      </file>
-      <file leaf-file-name="Robot.java" pinned="false" current-in-tab="false">
-        <entry file="file://$PROJECT_DIR$/src/main/java/au/com/seek/domain/Robot.java">
-          <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="34">
-              <caret line="2" column="0" lean-forward="true" selection-start-line="2" selection-start-column="0" selection-end-line="2" selection-end-column="0" />
-              <folding />
-            </state>
-          </provider>
-        </entry>
-      </file>
-      <file leaf-file-name=".gitignore" pinned="false" current-in-tab="true">
-        <entry file="file://$PROJECT_DIR$/.gitignore">
-          <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="0">
-              <caret line="0" column="5" lean-forward="false" selection-start-line="0" selection-start-column="5" selection-end-line="0" selection-end-column="5" />
-              <folding />
-            </state>
-          </provider>
-        </entry>
-      </file>
-      <file leaf-file-name="Tabletop.java" pinned="false" current-in-tab="false">
-        <entry file="file://$PROJECT_DIR$/src/main/java/au/com/seek/domain/Tabletop.java">
-          <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="51">
-              <caret line="3" column="23" lean-forward="true" selection-start-line="3" selection-start-column="23" selection-end-line="3" selection-end-column="23" />
-              <folding />
-            </state>
-          </provider>
-        </entry>
-      </file>
-      <file leaf-file-name="InputParser.java" pinned="false" current-in-tab="false">
-        <entry file="file://$PROJECT_DIR$/src/main/java/au/com/seek/parser/InputParser.java">
-          <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="306">
-              <caret line="32" column="25" lean-forward="false" selection-start-line="32" selection-start-column="25" selection-end-line="32" selection-end-column="25" />
-              <folding>
-                <element signature="imports" expanded="true" />
-              </folding>
-            </state>
-          </provider>
-        </entry>
-      </file>
-      <file leaf-file-name="RobotSimulatorTest.java" pinned="false" current-in-tab="false">
-        <entry file="file://$PROJECT_DIR$/src/test/java/au/com/seek/RobotSimulatorTest.java">
-          <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="306">
-              <caret line="30" column="5" lean-forward="false" selection-start-line="14" selection-start-column="4" selection-end-line="30" selection-end-column="5" />
+            <state relative-caret-position="153">
+              <caret line="12" column="25" lean-forward="false" selection-start-line="12" selection-start-column="20" selection-end-line="12" selection-end-column="25" />
               <folding />
             </state>
           </provider>
@@ -121,7 +63,7 @@
         <entry file="file://$PROJECT_DIR$/src/main/java/au/com/seek/RobotSimulator.java">
           <provider selected="true" editor-type-id="text-editor">
             <state relative-caret-position="187">
-              <caret line="14" column="25" lean-forward="false" selection-start-line="14" selection-start-column="25" selection-end-line="14" selection-end-column="25" />
+              <caret line="14" column="32" lean-forward="false" selection-start-line="14" selection-start-column="21" selection-end-line="14" selection-end-column="32" />
               <folding>
                 <element signature="e#393#394#0" expanded="true" />
                 <element signature="e#472#473#0" expanded="true" />
@@ -130,24 +72,43 @@
           </provider>
         </entry>
       </file>
-      <file leaf-file-name="README.md" pinned="false" current-in-tab="false">
-        <entry file="file://$PROJECT_DIR$/README.md">
-          <provider selected="true" editor-type-id="split-provider[text-editor;markdown-preview-editor]">
-            <state split_layout="SPLIT">
-              <first_editor relative-caret-position="238">
-                <caret line="14" column="21" lean-forward="false" selection-start-line="14" selection-start-column="21" selection-end-line="14" selection-end-column="21" />
-                <folding />
-              </first_editor>
-              <second_editor />
+      <file leaf-file-name="Robot.java" pinned="false" current-in-tab="true">
+        <entry file="file://$PROJECT_DIR$/src/main/java/au/com/seek/domain/Robot.java">
+          <provider selected="true" editor-type-id="text-editor">
+            <state relative-caret-position="68">
+              <caret line="4" column="23" lean-forward="false" selection-start-line="4" selection-start-column="23" selection-end-line="4" selection-end-column="23" />
+              <folding />
             </state>
           </provider>
         </entry>
       </file>
-      <file leaf-file-name="build.gradle" pinned="false" current-in-tab="false">
-        <entry file="file://$PROJECT_DIR$/build.gradle">
+      <file leaf-file-name="InputParser.java" pinned="false" current-in-tab="false">
+        <entry file="file://$PROJECT_DIR$/src/main/java/au/com/seek/parser/InputParser.java">
           <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="289">
-              <caret line="17" column="14" lean-forward="false" selection-start-line="17" selection-start-column="14" selection-end-line="17" selection-end-column="14" />
+            <state relative-caret-position="114">
+              <caret line="35" column="25" lean-forward="false" selection-start-line="35" selection-start-column="25" selection-end-line="35" selection-end-column="25" />
+              <folding>
+                <element signature="imports" expanded="true" />
+              </folding>
+            </state>
+          </provider>
+        </entry>
+      </file>
+      <file leaf-file-name="Tabletop.java" pinned="false" current-in-tab="false">
+        <entry file="file://$PROJECT_DIR$/src/main/java/au/com/seek/domain/Tabletop.java">
+          <provider selected="true" editor-type-id="text-editor">
+            <state relative-caret-position="85">
+              <caret line="5" column="11" lean-forward="false" selection-start-line="5" selection-start-column="11" selection-end-line="5" selection-end-column="11" />
+              <folding />
+            </state>
+          </provider>
+        </entry>
+      </file>
+      <file leaf-file-name="TabletopTest.java" pinned="false" current-in-tab="false">
+        <entry file="file://$PROJECT_DIR$/src/test/java/au/com/seek/domain/TabletopTest.java">
+          <provider selected="true" editor-type-id="text-editor">
+            <state relative-caret-position="225">
+              <caret line="18" column="22" lean-forward="false" selection-start-line="18" selection-start-column="22" selection-end-line="18" selection-end-column="22" />
               <folding />
             </state>
           </provider>
@@ -594,15 +555,15 @@
         <option value="$PROJECT_DIR$/src/test/java/au/com/seek/domain/TabletopTest.java" />
         <option value="$PROJECT_DIR$/src/main/java/au/com/seek/Application.java" />
         <option value="$PROJECT_DIR$/src/test/java/au/com/seek/SimulatorTest.java" />
-        <option value="$PROJECT_DIR$/src/main/java/au/com/seek/parser/InputParser.java" />
         <option value="$PROJECT_DIR$/src/main/java/au/com/seek/executor/Executor.java" />
         <option value="$PROJECT_DIR$/src/main/java/au/com/seek/Simulator.java" />
         <option value="$PROJECT_DIR$/src/main/java/au/com/seek/RobotSimulator.java" />
         <option value="$PROJECT_DIR$/build.gradle" />
         <option value="$PROJECT_DIR$/README.md" />
         <option value="$PROJECT_DIR$/src/main/java/au/com/seek/domain/Coordinate.java" />
-        <option value="$PROJECT_DIR$/src/main/java/au/com/seek/domain/Tabletop.java" />
         <option value="$PROJECT_DIR$/.gitignore" />
+        <option value="$PROJECT_DIR$/src/main/java/au/com/seek/domain/Tabletop.java" />
+        <option value="$PROJECT_DIR$/src/main/java/au/com/seek/parser/InputParser.java" />
       </list>
     </option>
   </component>
@@ -615,7 +576,7 @@
   <component name="ProjectFrameBounds">
     <option name="y" value="23" />
     <option name="width" value="1440" />
-    <option name="height" value="877" />
+    <option name="height" value="873" />
   </component>
   <component name="ProjectView">
     <navigator currentView="ProjectPane" proportions="" version="1">
@@ -705,6 +666,66 @@
               <option name="myItemType" value="com.intellij.ide.projectView.impl.nodes.PsiDirectoryNode" />
             </PATH_ELEMENT>
           </PATH>
+          <PATH>
+            <PATH_ELEMENT>
+              <option name="myItemId" value="RobotSimulator" />
+              <option name="myItemType" value="com.intellij.ide.projectView.impl.nodes.ProjectViewProjectNode" />
+            </PATH_ELEMENT>
+            <PATH_ELEMENT>
+              <option name="myItemId" value="RobotSimulator" />
+              <option name="myItemType" value="com.intellij.ide.projectView.impl.nodes.PsiDirectoryNode" />
+            </PATH_ELEMENT>
+            <PATH_ELEMENT>
+              <option name="myItemId" value="src" />
+              <option name="myItemType" value="com.intellij.ide.projectView.impl.nodes.PsiDirectoryNode" />
+            </PATH_ELEMENT>
+            <PATH_ELEMENT>
+              <option name="myItemId" value="main" />
+              <option name="myItemType" value="org.jetbrains.plugins.gradle.projectView.GradleTreeStructureProvider$GradleSourceSetDirectoryNode" />
+            </PATH_ELEMENT>
+            <PATH_ELEMENT>
+              <option name="myItemId" value="java" />
+              <option name="myItemType" value="com.intellij.ide.projectView.impl.nodes.PsiDirectoryNode" />
+            </PATH_ELEMENT>
+            <PATH_ELEMENT>
+              <option name="myItemId" value="seek" />
+              <option name="myItemType" value="com.intellij.ide.projectView.impl.nodes.PsiDirectoryNode" />
+            </PATH_ELEMENT>
+            <PATH_ELEMENT>
+              <option name="myItemId" value="parser" />
+              <option name="myItemType" value="com.intellij.ide.projectView.impl.nodes.PsiDirectoryNode" />
+            </PATH_ELEMENT>
+          </PATH>
+          <PATH>
+            <PATH_ELEMENT>
+              <option name="myItemId" value="RobotSimulator" />
+              <option name="myItemType" value="com.intellij.ide.projectView.impl.nodes.ProjectViewProjectNode" />
+            </PATH_ELEMENT>
+            <PATH_ELEMENT>
+              <option name="myItemId" value="RobotSimulator" />
+              <option name="myItemType" value="com.intellij.ide.projectView.impl.nodes.PsiDirectoryNode" />
+            </PATH_ELEMENT>
+            <PATH_ELEMENT>
+              <option name="myItemId" value="src" />
+              <option name="myItemType" value="com.intellij.ide.projectView.impl.nodes.PsiDirectoryNode" />
+            </PATH_ELEMENT>
+            <PATH_ELEMENT>
+              <option name="myItemId" value="main" />
+              <option name="myItemType" value="org.jetbrains.plugins.gradle.projectView.GradleTreeStructureProvider$GradleSourceSetDirectoryNode" />
+            </PATH_ELEMENT>
+            <PATH_ELEMENT>
+              <option name="myItemId" value="java" />
+              <option name="myItemType" value="com.intellij.ide.projectView.impl.nodes.PsiDirectoryNode" />
+            </PATH_ELEMENT>
+            <PATH_ELEMENT>
+              <option name="myItemId" value="seek" />
+              <option name="myItemType" value="com.intellij.ide.projectView.impl.nodes.PsiDirectoryNode" />
+            </PATH_ELEMENT>
+            <PATH_ELEMENT>
+              <option name="myItemId" value="executor" />
+              <option name="myItemType" value="com.intellij.ide.projectView.impl.nodes.PsiDirectoryNode" />
+            </PATH_ELEMENT>
+          </PATH>
           <PATH>
             <PATH_ELEMENT>
               <option name="myItemId" value="RobotSimulator" />
@@ -1545,7 +1566,7 @@
       <workItem from="1491711290571" duration="5000" />
       <workItem from="1491711311234" duration="2952000" />
       <workItem from="1491742423525" duration="3305000" />
-      <workItem from="1492162624180" duration="136000" />
+      <workItem from="1492162624180" duration="1348000" />
     </task>
     <servers />
   </component>
@@ -1582,34 +1603,36 @@
     </history-entry>
   </component>
   <component name="TimeTrackingManager">
-    <option name="totallyTimeSpent" value="27412000" />
+    <option name="totallyTimeSpent" value="28624000" />
   </component>
   <component name="ToolWindowManager">
-    <frame x="0" y="23" width="1440" height="877" extended-state="6" />
+    <frame x="0" y="23" width="1440" height="873" extended-state="6" />
     <editor active="true" />
     <layout>
       <window_info id="Palette" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="3" side_tool="false" content_ui="tabs" />
-      <window_info id="TODO" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="6" side_tool="false" content_ui="tabs" />
       <window_info id="Nl-Palette" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="2" side_tool="false" content_ui="tabs" />
-      <window_info id="Palette&#9;" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="3" side_tool="false" content_ui="tabs" />
-      <window_info id="Image Layers" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="2" side_tool="false" content_ui="tabs" />
-      <window_info id="Capture Analysis" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="3" side_tool="false" content_ui="tabs" />
       <window_info id="Event Log" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="7" side_tool="true" content_ui="tabs" />
       <window_info id="Maven Projects" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="3" side_tool="false" content_ui="tabs" />
-      <window_info id="Run" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.296875" sideWeight="0.5" order="2" side_tool="false" content_ui="tabs" />
-      <window_info id="Version Control" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="false" weight="0.33" sideWeight="0.5" order="7" side_tool="false" content_ui="tabs" />
       <window_info id="Properties" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="3" side_tool="false" content_ui="tabs" />
-      <window_info id="Terminal" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="true" show_stripe_button="true" weight="0.3299363" sideWeight="0.5" order="7" side_tool="false" content_ui="tabs" />
       <window_info id="Capture Tool" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="2" side_tool="false" content_ui="tabs" />
       <window_info id="Designer" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="2" side_tool="false" content_ui="tabs" />
-      <window_info id="Project" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="true" show_stripe_button="true" weight="0.25822604" sideWeight="0.5" order="0" side_tool="false" content_ui="combo" />
+      <window_info id="Inspection Results" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.49426752" sideWeight="0.5" order="-1" side_tool="false" content_ui="tabs" />
       <window_info id="Database" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="3" side_tool="false" content_ui="tabs" />
-      <window_info id="Gradle" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.19116081" sideWeight="0.5" order="3" side_tool="false" content_ui="tabs" />
       <window_info id="Structure" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.25" sideWeight="0.5" order="1" side_tool="false" content_ui="tabs" />
       <window_info id="Ant Build" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.25" sideWeight="0.5" order="1" side_tool="false" content_ui="tabs" />
       <window_info id="UI Designer" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="2" side_tool="false" content_ui="tabs" />
-      <window_info id="Theme Preview" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="3" side_tool="false" content_ui="tabs" />
       <window_info id="Debug" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.39895833" sideWeight="0.5" order="3" side_tool="false" content_ui="tabs" />
+      <window_info id="TODO" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="6" side_tool="false" content_ui="tabs" />
+      <window_info id="Palette&#9;" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="3" side_tool="false" content_ui="tabs" />
+      <window_info id="Image Layers" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="2" side_tool="false" content_ui="tabs" />
+      <window_info id="Capture Analysis" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="3" side_tool="false" content_ui="tabs" />
+      <window_info id="Run" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.296875" sideWeight="0.5" order="2" side_tool="false" content_ui="tabs" />
+      <window_info id="Version Control" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="false" weight="0.33" sideWeight="0.5" order="7" side_tool="false" content_ui="tabs" />
+      <window_info id="Terminal" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.3299363" sideWeight="0.5" order="7" side_tool="false" content_ui="tabs" />
+      <window_info id="Project" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="true" show_stripe_button="true" weight="0.25822604" sideWeight="0.5" order="0" side_tool="false" content_ui="combo" />
+      <window_info id="Find" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.32916668" sideWeight="0.5" order="1" side_tool="false" content_ui="tabs" />
+      <window_info id="Gradle" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.19116081" sideWeight="0.5" order="3" side_tool="false" content_ui="tabs" />
+      <window_info id="Theme Preview" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="3" side_tool="false" content_ui="tabs" />
       <window_info id="Favorites" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="2" side_tool="true" content_ui="tabs" />
       <window_info id="Cvs" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.25" sideWeight="0.5" order="4" side_tool="false" content_ui="tabs" />
       <window_info id="Message" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="0" side_tool="false" content_ui="tabs" />
@@ -1617,7 +1640,6 @@
       <window_info id="Hierarchy" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.25" sideWeight="0.5" order="2" side_tool="false" content_ui="combo" />
       <window_info id="Messages" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.328125" sideWeight="0.5" order="7" side_tool="false" content_ui="tabs" />
       <window_info id="Inspection" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.4" sideWeight="0.5" order="5" side_tool="false" content_ui="tabs" />
-      <window_info id="Find" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.32916668" sideWeight="0.5" order="1" side_tool="false" content_ui="tabs" />
     </layout>
   </component>
   <component name="TypeScriptGeneratedFilesManager">
@@ -1821,10 +1843,26 @@
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/src/main/java/au/com/seek/executor/Executor.java">
+    <entry file="file://$PROJECT_DIR$/.gitignore">
       <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="187">
-          <caret line="17" column="44" lean-forward="false" selection-start-line="17" selection-start-column="44" selection-end-line="17" selection-end-column="44" />
+        <state relative-caret-position="17">
+          <caret line="1" column="0" lean-forward="true" selection-start-line="1" selection-start-column="0" selection-end-line="1" selection-end-column="0" />
+          <folding />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/src/main/java/au/com/seek/domain/Direction.java">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="-187">
+          <caret line="30" column="0" lean-forward="true" selection-start-line="27" selection-start-column="17" selection-end-line="30" selection-end-column="0" />
+          <folding />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/src/main/java/au/com/seek/domain/Coordinate.java">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="255">
+          <caret line="19" column="0" lean-forward="true" selection-start-line="19" selection-start-column="0" selection-end-line="19" selection-end-column="0" />
           <folding />
         </state>
       </provider>
@@ -1837,14 +1875,6 @@
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/build.gradle">
-      <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="289">
-          <caret line="17" column="14" lean-forward="false" selection-start-line="17" selection-start-column="14" selection-end-line="17" selection-end-column="14" />
-          <folding />
-        </state>
-      </provider>
-    </entry>
     <entry file="file://$PROJECT_DIR$/README.md">
       <provider selected="true" editor-type-id="split-provider[text-editor;markdown-preview-editor]">
         <state split_layout="SPLIT">
@@ -1856,20 +1886,26 @@
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/src/main/java/au/com/seek/parser/InputParser.java">
+    <entry file="file://$PROJECT_DIR$/build.gradle">
       <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="306">
-          <caret line="32" column="25" lean-forward="false" selection-start-line="32" selection-start-column="25" selection-end-line="32" selection-end-column="25" />
-          <folding>
-            <element signature="imports" expanded="true" />
-          </folding>
+        <state relative-caret-position="289">
+          <caret line="17" column="14" lean-forward="false" selection-start-line="17" selection-start-column="14" selection-end-line="17" selection-end-column="14" />
+          <folding />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/src/main/java/au/com/seek/executor/Executor.java">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="153">
+          <caret line="12" column="25" lean-forward="false" selection-start-line="12" selection-start-column="20" selection-end-line="12" selection-end-column="25" />
+          <folding />
         </state>
       </provider>
     </entry>
     <entry file="file://$PROJECT_DIR$/src/main/java/au/com/seek/RobotSimulator.java">
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="187">
-          <caret line="14" column="25" lean-forward="false" selection-start-line="14" selection-start-column="25" selection-end-line="14" selection-end-column="25" />
+          <caret line="14" column="32" lean-forward="false" selection-start-line="14" selection-start-column="21" selection-end-line="14" selection-end-column="32" />
           <folding>
             <element signature="e#393#394#0" expanded="true" />
             <element signature="e#472#473#0" expanded="true" />
@@ -1877,45 +1913,66 @@
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/src/main/java/au/com/seek/domain/Coordinate.java">
+    <entry file="file://$PROJECT_DIR$/src/test/java/au/com/seek/domain/TabletopTest.java">
       <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="255">
-          <caret line="19" column="0" lean-forward="true" selection-start-line="19" selection-start-column="0" selection-end-line="19" selection-end-column="0" />
-          <folding />
-        </state>
-      </provider>
-    </entry>
-    <entry file="file://$PROJECT_DIR$/src/main/java/au/com/seek/domain/Direction.java">
-      <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="-187">
-          <caret line="30" column="0" lean-forward="true" selection-start-line="27" selection-start-column="17" selection-end-line="30" selection-end-column="0" />
+        <state relative-caret-position="225">
+          <caret line="18" column="22" lean-forward="false" selection-start-line="18" selection-start-column="22" selection-end-line="18" selection-end-column="22" />
           <folding />
         </state>
       </provider>
     </entry>
     <entry file="file://$PROJECT_DIR$/src/main/java/au/com/seek/domain/Tabletop.java">
       <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="51">
-          <caret line="3" column="23" lean-forward="true" selection-start-line="3" selection-start-column="23" selection-end-line="3" selection-end-column="23" />
+        <state relative-caret-position="85">
+          <caret line="5" column="11" lean-forward="false" selection-start-line="5" selection-start-column="11" selection-end-line="5" selection-end-column="11" />
           <folding />
         </state>
       </provider>
     </entry>
+    <entry file="file://$PROJECT_DIR$/src/main/java/au/com/seek/parser/InputParser.java">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="114">
+          <caret line="35" column="25" lean-forward="false" selection-start-line="35" selection-start-column="25" selection-end-line="35" selection-end-column="25" />
+          <folding>
+            <element signature="imports" expanded="true" />
+          </folding>
+        </state>
+      </provider>
+    </entry>
     <entry file="file://$PROJECT_DIR$/src/main/java/au/com/seek/domain/Robot.java">
       <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="34">
-          <caret line="2" column="0" lean-forward="true" selection-start-line="2" selection-start-column="0" selection-end-line="2" selection-end-column="0" />
-          <folding />
-        </state>
-      </provider>
-    </entry>
-    <entry file="file://$PROJECT_DIR$/.gitignore">
-      <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="0">
-          <caret line="0" column="5" lean-forward="false" selection-start-line="0" selection-start-column="5" selection-end-line="0" selection-end-column="5" />
+        <state relative-caret-position="68">
+          <caret line="4" column="23" lean-forward="false" selection-start-line="4" selection-start-column="23" selection-end-line="4" selection-end-column="23" />
           <folding />
         </state>
       </provider>
     </entry>
   </component>
+  <component name="masterDetails">
+    <states>
+      <state key="ProjectJDKs.UI">
+        <settings>
+          <last-edited>1.7</last-edited>
+          <splitter-proportions>
+            <option name="proportions">
+              <list>
+                <option value="0.2" />
+              </list>
+            </option>
+          </splitter-proportions>
+        </settings>
+      </state>
+      <state key="ScopeChooserConfigurable.UI">
+        <settings>
+          <splitter-proportions>
+            <option name="proportions">
+              <list>
+                <option value="0.2" />
+              </list>
+            </option>
+          </splitter-proportions>
+        </settings>
+      </state>
+    </states>
+  </component>
 </project>
\ No newline at end of file
diff --git a/src/main/java/au/com/seek/domain/Tabletop.java b/src/main/java/au/com/seek/domain/Tabletop.java
index 70cee98..ba6767d 100644
--- a/src/main/java/au/com/seek/domain/Tabletop.java
+++ b/src/main/java/au/com/seek/domain/Tabletop.java
@@ -2,8 +2,8 @@ package au.com.seek.domain;
 
 
 public class Tabletop {
-    public static final int X_AXIS_MAXIMUM = 5;
-    public static final int Y_AXIS_MAXIMUM = 5;
+    private static final int X_AXIS_MAXIMUM = 5;
+    private static final int Y_AXIS_MAXIMUM = 5;
 
     public static boolean isCoordinateOutOfTabletop(Coordinate coordinate) {
         return (coordinate.getXAxis() > X_AXIS_MAXIMUM) || (coordinate.getYAxis() > Y_AXIS_MAXIMUM);
diff --git a/src/main/java/au/com/seek/parser/InputParser.java b/src/main/java/au/com/seek/parser/InputParser.java
index 4728518..047954f 100644
--- a/src/main/java/au/com/seek/parser/InputParser.java
+++ b/src/main/java/au/com/seek/parser/InputParser.java
@@ -33,7 +33,7 @@ public class InputParser {
                     MOVE, new MoveForwardCommand(),
                     REPORT, new ReportCommand());
 
-    private String file;
+    private final String file;
     private List<RobotCommand> commands = Lists.newArrayList();
     private Robot robot;