diff --git a/.idea/.gitignore b/.idea/.gitignore
new file mode 100644
index 0000000..4044bf9
--- /dev/null
+++ b/.idea/.gitignore
@@ -0,0 +1,3 @@
+workspace.xml
+usage.statistics.xml
+shelf/
diff --git a/.idea/workspace.xml b/.idea/workspace.xml
index a8ca30f..cbc4b33 100644
--- a/.idea/workspace.xml
+++ b/.idea/workspace.xml
@@ -76,31 +76,32 @@
   <component name="ProjectViewState">
     <option name="showLibraryContents" value="true" />
   </component>
-  <component name="PropertiesComponent">{
-  &quot;keyToString&quot;: {
-    &quot;ASKED_ADD_EXTERNAL_FILES&quot;: &quot;true&quot;,
-    &quot;RunOnceActivity.OpenProjectViewOnStart&quot;: &quot;true&quot;,
-    &quot;RunOnceActivity.ShowReadmeOnStart&quot;: &quot;true&quot;,
-    &quot;RunOnceActivity.cidr.known.project.marker&quot;: &quot;true&quot;,
-    &quot;WebServerToolWindowFactoryState&quot;: &quot;false&quot;,
-    &quot;cf.first.check.clang-format&quot;: &quot;false&quot;,
-    &quot;cidr.known.project.marker&quot;: &quot;true&quot;,
-    &quot;com.jfrog.conanplugin.addconansupport&quot;: &quot;true&quot;,
-    &quot;com.jfrog.conanplugin.automanage.cmake.advanced.settings&quot;: &quot;true&quot;,
-    &quot;com.jfrog.conanplugin.conanexecutable&quot;: &quot;conan&quot;,
-    &quot;com.jfrog.conanplugin.hasbeensetup&quot;: &quot;true&quot;,
-    &quot;git-widget-placeholder&quot;: &quot;master&quot;,
-    &quot;last_opened_file_path&quot;: &quot;/home/william/Dev/ETS/LOG710/Lab2/CMakeLists.txt&quot;,
-    &quot;node.js.detected.package.eslint&quot;: &quot;true&quot;,
-    &quot;node.js.detected.package.tslint&quot;: &quot;true&quot;,
-    &quot;node.js.selected.package.eslint&quot;: &quot;(autodetect)&quot;,
-    &quot;node.js.selected.package.tslint&quot;: &quot;(autodetect)&quot;,
-    &quot;nodejs_package_manager_path&quot;: &quot;npm&quot;,
-    &quot;settings.editor.selected.configurable&quot;: &quot;preferences.pluginManager&quot;,
-    &quot;structure.view.defaults.are.configured&quot;: &quot;true&quot;,
-    &quot;vue.rearranger.settings.migration&quot;: &quot;true&quot;
+  <component name="PropertiesComponent"><![CDATA[{
+  "keyToString": {
+    "ASKED_ADD_EXTERNAL_FILES": "true",
+    "RunOnceActivity.OpenProjectViewOnStart": "true",
+    "RunOnceActivity.ShowReadmeOnStart": "true",
+    "RunOnceActivity.cidr.known.project.marker": "true",
+    "RunOnceActivity.readMode.enableVisualFormatting": "true",
+    "WebServerToolWindowFactoryState": "false",
+    "cf.first.check.clang-format": "false",
+    "cidr.known.project.marker": "true",
+    "com.jfrog.conanplugin.addconansupport": "true",
+    "com.jfrog.conanplugin.automanage.cmake.advanced.settings": "true",
+    "com.jfrog.conanplugin.conanexecutable": "conan",
+    "com.jfrog.conanplugin.hasbeensetup": "true",
+    "git-widget-placeholder": "master",
+    "last_opened_file_path": "/home/william/Dev/ETS/LOG710/Lab2/CMakeLists.txt",
+    "node.js.detected.package.eslint": "true",
+    "node.js.detected.package.tslint": "true",
+    "node.js.selected.package.eslint": "(autodetect)",
+    "node.js.selected.package.tslint": "(autodetect)",
+    "nodejs_package_manager_path": "npm",
+    "settings.editor.selected.configurable": "preferences.pluginManager",
+    "structure.view.defaults.are.configured": "true",
+    "vue.rearranger.settings.migration": "true"
   }
-}</component>
+}]]></component>
   <component name="RecentsManager">
     <key name="MoveFile.RECENT_KEYS">
       <recent name="$PROJECT_DIR$/include" />
@@ -292,6 +293,7 @@
     </configuration>
     <configuration default="true" type="PythonConfigurationType" factoryName="Python">
       <module name="nesemu" />
+      <option name="ENV_FILES" value="" />
       <option name="INTERPRETER_OPTIONS" value="" />
       <option name="PARENT_ENVS" value="true" />
       <envs>
@@ -313,6 +315,7 @@
     </configuration>
     <configuration default="true" type="Tox" factoryName="Tox">
       <module name="nesemu" />
+      <option name="ENV_FILES" value="" />
       <option name="INTERPRETER_OPTIONS" value="" />
       <option name="PARENT_ENVS" value="true" />
       <option name="SDK_HOME" value="" />
@@ -324,6 +327,7 @@
     </configuration>
     <configuration default="true" type="tests" factoryName="Autodetect">
       <module name="nesemu" />
+      <option name="ENV_FILES" value="" />
       <option name="INTERPRETER_OPTIONS" value="" />
       <option name="PARENT_ENVS" value="true" />
       <option name="SDK_HOME" value="" />
@@ -338,6 +342,7 @@
     </configuration>
     <configuration default="true" type="tests" factoryName="Doctests">
       <module name="nesemu" />
+      <option name="ENV_FILES" value="" />
       <option name="INTERPRETER_OPTIONS" value="" />
       <option name="PARENT_ENVS" value="true" />
       <option name="SDK_HOME" value="" />
@@ -356,6 +361,7 @@
     </configuration>
     <configuration default="true" type="tests" factoryName="Nosetests">
       <module name="nesemu" />
+      <option name="ENV_FILES" value="" />
       <option name="INTERPRETER_OPTIONS" value="" />
       <option name="PARENT_ENVS" value="true" />
       <option name="SDK_HOME" value="" />
@@ -371,6 +377,7 @@
     </configuration>
     <configuration default="true" type="tests" factoryName="Twisted Trial">
       <module name="nesemu" />
+      <option name="ENV_FILES" value="" />
       <option name="INTERPRETER_OPTIONS" value="" />
       <option name="PARENT_ENVS" value="true" />
       <option name="SDK_HOME" value="" />
@@ -385,6 +392,7 @@
     </configuration>
     <configuration default="true" type="tests" factoryName="Unittests">
       <module name="nesemu" />
+      <option name="ENV_FILES" value="" />
       <option name="INTERPRETER_OPTIONS" value="" />
       <option name="PARENT_ENVS" value="true" />
       <option name="SDK_HOME" value="" />
@@ -399,6 +407,7 @@
     </configuration>
     <configuration default="true" type="tests" factoryName="py.test">
       <module name="nesemu" />
+      <option name="ENV_FILES" value="" />
       <option name="INTERPRETER_OPTIONS" value="" />
       <option name="PARENT_ENVS" value="true" />
       <option name="SDK_HOME" value="" />