diff --git a/.idea/workspace.xml b/.idea/workspace.xml
index 94cee9a..fc12329 100644
--- a/.idea/workspace.xml
+++ b/.idea/workspace.xml
@@ -45,13 +45,8 @@
   </component>
   <component name="ChangeListManager">
     <list default="true" id="5f42ecb6-1f27-452b-9bea-873556b497b4" name="Default" comment="">
-      <change type="NEW" beforePath="" afterPath="$PROJECT_DIR$/app/src/main/java/de/marcelkapfer/morseconverter/DecodeNormalMorseManager.java" />
-      <change type="NEW" beforePath="" afterPath="$PROJECT_DIR$/app/src/main/java/de/marcelkapfer/morseconverter/DecodeWrittenMorseManager.java" />
-      <change type="NEW" beforePath="" afterPath="$PROJECT_DIR$/app/src/main/java/de/marcelkapfer/morseconverter/EncodeNormalMorseManager.java" />
-      <change type="NEW" beforePath="" afterPath="$PROJECT_DIR$/app/src/main/java/de/marcelkapfer/morseconverter/EncodeWrittenMorseManager.java" />
+      <change type="MODIFICATION" beforePath="$PROJECT_DIR$/app/src/main/res/drawable/feature_graphics.png" afterPath="$PROJECT_DIR$/app/src/main/res/drawable/feature_graphics.png" />
       <change type="MODIFICATION" beforePath="$PROJECT_DIR$/app/src/main/java/de/marcelkapfer/morseconverter/MainActivity.java" afterPath="$PROJECT_DIR$/app/src/main/java/de/marcelkapfer/morseconverter/MainActivity.java" />
-      <change type="MODIFICATION" beforePath="$PROJECT_DIR$/app/src/main/res/layout/fragment_main.xml" afterPath="$PROJECT_DIR$/app/src/main/res/layout/fragment_main.xml" />
-      <change type="MODIFICATION" beforePath="$PROJECT_DIR$/app/src/main/res/layout/fragment_morse.xml" afterPath="$PROJECT_DIR$/app/src/main/res/layout/fragment_morse.xml" />
       <change type="MODIFICATION" beforePath="$PROJECT_DIR$/app/src/main/res/values/styles.xml" afterPath="$PROJECT_DIR$/app/src/main/res/values/styles.xml" />
       <change type="MODIFICATION" beforePath="$PROJECT_DIR$/.idea/workspace.xml" afterPath="$PROJECT_DIR$/.idea/workspace.xml" />
     </list>
@@ -79,8 +74,8 @@
       <file leaf-file-name="fragment_main.xml" pinned="false" current="false" current-in-tab="false">
         <entry file="file://$PROJECT_DIR$/app/src/main/res/layout/fragment_main.xml">
           <provider selected="true" editor-type-id="text-editor">
-            <state vertical-scroll-proportion="-16.384615" vertical-offset="1554" max-vertical-offset="2700">
-              <caret line="132" column="32" selection-start-line="132" selection-start-column="32" selection-end-line="132" selection-end-column="32" />
+            <state vertical-scroll-proportion="0.0" vertical-offset="1205" max-vertical-offset="3045">
+              <caret line="177" column="29" selection-start-line="177" selection-start-column="29" selection-end-line="177" selection-end-column="29" />
               <folding />
             </state>
           </provider>
@@ -89,29 +84,22 @@
           </provider>
         </entry>
       </file>
-      <file leaf-file-name="MainActivity.java" pinned="false" current="false" current-in-tab="false">
+      <file leaf-file-name="MainActivity.java" pinned="false" current="true" current-in-tab="true">
         <entry file="file://$PROJECT_DIR$/app/src/main/java/de/marcelkapfer/morseconverter/MainActivity.java">
           <provider selected="true" editor-type-id="text-editor">
-            <state vertical-scroll-proportion="0.0" vertical-offset="0" max-vertical-offset="3300">
-              <caret line="43" column="23" selection-start-line="43" selection-start-column="23" selection-end-line="43" selection-end-column="23" />
+            <state vertical-scroll-proportion="0.25466892" vertical-offset="195" max-vertical-offset="3285">
+              <caret line="36" column="26" selection-start-line="36" selection-start-column="26" selection-end-line="36" selection-end-column="26" />
               <folding />
             </state>
           </provider>
         </entry>
       </file>
-      <file leaf-file-name="fragment_morse.xml" pinned="false" current="true" current-in-tab="true">
+      <file leaf-file-name="fragment_morse.xml" pinned="false" current="false" current-in-tab="false">
         <entry file="file://$PROJECT_DIR$/app/src/main/res/layout/fragment_morse.xml">
           <provider selected="true" editor-type-id="text-editor">
-            <state vertical-scroll-proportion="0.64646465" vertical-offset="2079" max-vertical-offset="3060">
+            <state vertical-scroll-proportion="0.0" vertical-offset="2655" max-vertical-offset="3060">
               <caret line="177" column="31" selection-start-line="177" selection-start-column="31" selection-end-line="177" selection-end-column="31" />
-              <folding>
-                <element signature="e#2618#2640#0" expanded="true" />
-                <element signature="e#3730#3753#0" expanded="true" />
-                <element signature="e#4061#4084#0" expanded="true" />
-                <element signature="e#5412#5436#0" expanded="true" />
-                <element signature="e#6505#6526#0" expanded="true" />
-                <element signature="e#6835#6857#0" expanded="true" />
-              </folding>
+              <folding />
             </state>
           </provider>
           <provider editor-type-id="android-designer">
@@ -122,7 +110,7 @@
       <file leaf-file-name="EncodeNormalMorseManager.java" pinned="false" current="false" current-in-tab="false">
         <entry file="file://$PROJECT_DIR$/app/src/main/java/de/marcelkapfer/morseconverter/EncodeNormalMorseManager.java">
           <provider selected="true" editor-type-id="text-editor">
-            <state vertical-scroll-proportion="0.0" vertical-offset="1858" max-vertical-offset="2775">
+            <state vertical-scroll-proportion="0.0" vertical-offset="2340" max-vertical-offset="2865">
               <caret line="156" column="25" selection-start-line="156" selection-start-column="24" selection-end-line="156" selection-end-column="25" />
               <folding />
             </state>
@@ -132,7 +120,7 @@
       <file leaf-file-name="DecodeNormalMorseManager.java" pinned="false" current="false" current-in-tab="false">
         <entry file="file://$PROJECT_DIR$/app/src/main/java/de/marcelkapfer/morseconverter/DecodeNormalMorseManager.java">
           <provider selected="true" editor-type-id="text-editor">
-            <state vertical-scroll-proportion="0.0" vertical-offset="105" max-vertical-offset="3600">
+            <state vertical-scroll-proportion="0.0" vertical-offset="135" max-vertical-offset="3690">
               <caret line="9" column="0" selection-start-line="9" selection-start-column="0" selection-end-line="9" selection-end-column="0" />
               <folding />
             </state>
@@ -142,7 +130,7 @@
       <file leaf-file-name="EncodeWrittenMorseManager.java" pinned="false" current="false" current-in-tab="false">
         <entry file="file://$PROJECT_DIR$/app/src/main/java/de/marcelkapfer/morseconverter/EncodeWrittenMorseManager.java">
           <provider selected="true" editor-type-id="text-editor">
-            <state vertical-scroll-proportion="0.0" vertical-offset="35" max-vertical-offset="2775">
+            <state vertical-scroll-proportion="0.0" vertical-offset="105" max-vertical-offset="2865">
               <caret line="7" column="12" selection-start-line="7" selection-start-column="12" selection-end-line="7" selection-end-column="12" />
               <folding />
             </state>
@@ -152,7 +140,7 @@
       <file leaf-file-name="fragment_about.xml" pinned="false" current="false" current-in-tab="false">
         <entry file="file://$PROJECT_DIR$/app/src/main/res/layout/fragment_about.xml">
           <provider selected="true" editor-type-id="text-editor">
-            <state vertical-scroll-proportion="-6.3461537" vertical-offset="420" max-vertical-offset="2970">
+            <state vertical-scroll-proportion="0.0" vertical-offset="585" max-vertical-offset="2970">
               <caret line="39" column="38" selection-start-line="39" selection-start-column="38" selection-end-line="39" selection-end-column="38" />
               <folding />
             </state>
@@ -165,8 +153,8 @@
       <file leaf-file-name="styles.xml" pinned="false" current="false" current-in-tab="false">
         <entry file="file://$PROJECT_DIR$/app/src/main/res/values/styles.xml">
           <provider selected="true" editor-type-id="text-editor">
-            <state vertical-scroll-proportion="0.0" vertical-offset="58" max-vertical-offset="975">
-              <caret line="40" column="35" selection-start-line="40" selection-start-column="35" selection-end-line="40" selection-end-column="35" />
+            <state vertical-scroll-proportion="0.0" vertical-offset="0" max-vertical-offset="990">
+              <caret line="3" column="27" selection-start-line="3" selection-start-column="27" selection-end-line="3" selection-end-column="27" />
               <folding />
             </state>
           </provider>
@@ -809,12 +797,12 @@
         <option value="$PROJECT_DIR$/app/src/main/java/de/marcelkapfer/morseconverter/llwm.java" />
         <option value="$PROJECT_DIR$/app/src/main/java/de/marcelkapfer/morseconverter/DecodeWrittenMorseManager.java" />
         <option value="$PROJECT_DIR$/app/src/main/java/de/marcelkapfer/morseconverter/llnm.java" />
-        <option value="$PROJECT_DIR$/app/src/main/java/de/marcelkapfer/morseconverter/MainActivity.java" />
         <option value="$PROJECT_DIR$/app/src/main/java/de/marcelkapfer/morseconverter/EncodeWrittenMorseManager.java" />
         <option value="$PROJECT_DIR$/app/src/main/java/de/marcelkapfer/morseconverter/EncodeNormalMorseManager.java" />
+        <option value="$PROJECT_DIR$/app/src/main/res/layout/fragment_morse.xml" />
         <option value="$PROJECT_DIR$/app/src/main/res/layout/fragment_main.xml" />
         <option value="$PROJECT_DIR$/app/src/main/res/values/styles.xml" />
-        <option value="$PROJECT_DIR$/app/src/main/res/layout/fragment_morse.xml" />
+        <option value="$PROJECT_DIR$/app/src/main/java/de/marcelkapfer/morseconverter/MainActivity.java" />
       </list>
     </option>
   </component>
@@ -822,10 +810,10 @@
     <treeState />
   </component>
   <component name="ProjectFrameBounds">
-    <option name="x" value="1" />
-    <option name="y" value="39" />
-    <option name="width" value="1918" />
-    <option name="height" value="1059" />
+    <option name="x" value="-1" />
+    <option name="y" value="27" />
+    <option name="width" value="1922" />
+    <option name="height" value="1054" />
   </component>
   <component name="ProjectLevelVcsManager" settingsEditedManually="true">
     <OptionsSetting value="true" id="Add" />
@@ -854,8 +842,8 @@
     </navigator>
     <panes>
       <pane id="PackagesPane" />
-      <pane id="Scope" />
       <pane id="ProjectPane" />
+      <pane id="Scope" />
       <pane id="AndroidView">
         <subPane>
           <PATH>
@@ -1030,7 +1018,7 @@
     <property name="recentsLimit" value="5" />
     <property name="OverrideImplement.combined" value="true" />
     <property name="OverrideImplement.overriding.sorted" value="false" />
-    <property name="ANDROID_EXTENDED_DEVICE_CHOOSER_SERIALS" value="4df159d534d79f3b" />
+    <property name="ANDROID_EXTENDED_DEVICE_CHOOSER_SERIALS" value="192.168.178.28:5555" />
     <property name="ANDROID_EXTENDED_DEVICE_CHOOSER_AVD" value="Nexus_6_API_21" />
     <property name="DEBUGGABLE_DEVICE" value="huawei-ascend_g510-ACE2159F83D1" />
     <property name="DEBUGGABLE_PROCESS" value="de.marcelkapfer.morseconverter" />
@@ -1038,6 +1026,7 @@
     <property name="android.project.structure.last.selected" value="app" />
     <property name="android.project.structure.proportion" value="0.15" />
     <property name="LayoutCode.rearrangeEntriesJava" value="false" />
+    <property name="FullScreen" value="false" />
   </component>
   <component name="RecentsManager">
     <key name="android.template.packageName">
@@ -1162,7 +1151,7 @@
       <option name="DEPLOY" value="true" />
       <option name="ARTIFACT_NAME" value="" />
       <option name="TARGET_SELECTION_MODE" value="SHOW_DIALOG" />
-      <option name="USE_LAST_SELECTED_DEVICE" value="true" />
+      <option name="USE_LAST_SELECTED_DEVICE" value="false" />
       <option name="PREFERRED_AVD" value="" />
       <option name="USE_COMMAND_LINE" value="true" />
       <option name="COMMAND_LINE" value="" />
@@ -1272,8 +1261,8 @@
     </todo-panel>
   </component>
   <component name="ToolWindowManager">
-    <frame x="1" y="39" width="1918" height="1059" extended-state="6" />
-    <editor active="true" />
+    <frame x="-1" y="27" width="1922" height="1054" extended-state="6" />
+    <editor active="false" />
     <layout>
       <window_info id="Changes" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.33" sideWeight="0.5" order="15" side_tool="false" content_ui="tabs" />
       <window_info id="TODO" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.32944915" sideWeight="0.5" order="6" side_tool="false" content_ui="tabs" />
@@ -1285,14 +1274,13 @@
       <window_info id="Event Log" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.32944915" sideWeight="0.5" order="7" side_tool="true" content_ui="tabs" />
       <window_info id="Application Servers" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.33" sideWeight="0.5" order="8" side_tool="false" content_ui="tabs" />
       <window_info id="Maven Projects" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.32995737" sideWeight="0.5" order="7" side_tool="false" content_ui="tabs" />
-      <window_info id="Preview" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.3054371" sideWeight="0.5" order="5" side_tool="false" content_ui="tabs" />
-      <window_info id="Run" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.32944915" sideWeight="0.5" order="2" side_tool="false" content_ui="tabs" />
+      <window_info id="Run" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.32751092" 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" weight="0.32944915" sideWeight="0.5" order="9" side_tool="false" content_ui="tabs" />
-      <window_info id="Terminal" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.32944915" sideWeight="0.5" order="10" side_tool="false" content_ui="tabs" />
-      <window_info id="Android" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.32944915" sideWeight="0.5" order="11" side_tool="false" content_ui="tabs" />
+      <window_info id="Terminal" active="true" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="true" weight="0.32751092" sideWeight="0.5" order="10" side_tool="false" content_ui="tabs" />
+      <window_info id="Android" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.2161572" sideWeight="0.5" order="11" side_tool="false" content_ui="tabs" />
       <window_info id="Gradle Console" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.32944915" sideWeight="0.5" order="12" side_tool="true" content_ui="tabs" />
       <window_info id="Designer" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.33" sideWeight="0.5" order="4" side_tool="false" content_ui="tabs" />
-      <window_info id="Project" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="true" weight="0.24946696" sideWeight="0.5" order="0" side_tool="false" content_ui="combo" />
+      <window_info id="Project" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="true" weight="0.17571884" sideWeight="0.5" order="0" side_tool="false" content_ui="combo" />
       <window_info id="Memory Monitor" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.32838982" sideWeight="0.5" order="14" side_tool="true" content_ui="tabs" />
       <window_info id="Gradle" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.33" sideWeight="0.5" order="6" side_tool="false" content_ui="tabs" />
       <window_info id="Structure" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.25" sideWeight="0.5" order="1" side_tool="false" content_ui="tabs" />
@@ -1303,6 +1291,7 @@
       <window_info id="Hierarchy" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.25" sideWeight="0.5" order="2" side_tool="false" content_ui="combo" />
       <window_info id="Ant Build" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.25" sideWeight="0.5" order="1" side_tool="false" content_ui="tabs" />
       <window_info id="Inspection" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.4" sideWeight="0.5" order="5" side_tool="false" content_ui="tabs" />
+      <window_info id="Preview" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.30513597" 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" weight="0.33" sideWeight="0.5" order="1" side_tool="false" content_ui="tabs" />
     </layout>
     <layout-to-restore>
@@ -1502,14 +1491,7 @@
       <provider selected="true" editor-type-id="text-editor">
         <state vertical-scroll-proportion="0.0" vertical-offset="1020" max-vertical-offset="1290">
           <caret line="68" column="0" selection-start-line="68" selection-start-column="0" selection-end-line="68" selection-end-column="0" />
-          <folding>
-            <element signature="e#2618#2640#0" expanded="true" />
-            <element signature="e#3730#3753#0" expanded="true" />
-            <element signature="e#4061#4084#0" expanded="true" />
-            <element signature="e#5412#5436#0" expanded="true" />
-            <element signature="e#6505#6526#0" expanded="true" />
-            <element signature="e#6835#6857#0" expanded="true" />
-          </folding>
+          <folding />
         </state>
       </provider>
       <provider editor-type-id="android-designer">
@@ -1580,14 +1562,7 @@
       <provider selected="true" editor-type-id="text-editor">
         <state vertical-scroll-proportion="0.0" vertical-offset="710" max-vertical-offset="1290">
           <caret line="68" column="0" selection-start-line="68" selection-start-column="0" selection-end-line="68" selection-end-column="0" />
-          <folding>
-            <element signature="e#2618#2640#0" expanded="true" />
-            <element signature="e#3730#3753#0" expanded="true" />
-            <element signature="e#4061#4084#0" expanded="true" />
-            <element signature="e#5412#5436#0" expanded="true" />
-            <element signature="e#6505#6526#0" expanded="true" />
-            <element signature="e#6835#6857#0" expanded="true" />
-          </folding>
+          <folding />
         </state>
       </provider>
       <provider editor-type-id="android-designer">
@@ -1644,11 +1619,6 @@
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/app/src/main/res/drawable/feature_graphics.png">
-      <provider selected="true" editor-type-id="images">
-        <state />
-      </provider>
-    </entry>
     <entry file="file://$PROJECT_DIR$/app/src/main/res/drawable-v21/button_action.xml">
       <provider selected="true" editor-type-id="text-editor">
         <state vertical-scroll-proportion="0.0" vertical-offset="0" max-vertical-offset="225">
@@ -1722,17 +1692,9 @@
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/app/src/main/java/de/marcelkapfer/morseconverter/MainActivity.java">
-      <provider selected="true" editor-type-id="text-editor">
-        <state vertical-scroll-proportion="0.0" vertical-offset="0" max-vertical-offset="3300">
-          <caret line="43" column="23" selection-start-line="43" selection-start-column="23" selection-end-line="43" selection-end-column="23" />
-          <folding />
-        </state>
-      </provider>
-    </entry>
     <entry file="file://$PROJECT_DIR$/app/src/main/res/layout/fragment_about.xml">
       <provider selected="true" editor-type-id="text-editor">
-        <state vertical-scroll-proportion="-6.3461537" vertical-offset="420" max-vertical-offset="2970">
+        <state vertical-scroll-proportion="0.0" vertical-offset="420" max-vertical-offset="2970">
           <caret line="39" column="38" selection-start-line="39" selection-start-column="38" selection-end-line="39" selection-end-column="38" />
           <folding />
         </state>
@@ -1745,7 +1707,6 @@
       <provider selected="true" editor-type-id="text-editor">
         <state vertical-scroll-proportion="0.0" vertical-offset="350" max-vertical-offset="8325">
           <caret line="52" column="31" selection-start-line="52" selection-start-column="31" selection-end-line="52" selection-end-column="31" />
-          <folding />
         </state>
       </provider>
     </entry>
@@ -1773,10 +1734,10 @@
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/app/src/main/res/layout/fragment_main.xml">
+    <entry file="file://$PROJECT_DIR$/app/src/main/res/layout/fragment_morse.xml">
       <provider selected="true" editor-type-id="text-editor">
-        <state vertical-scroll-proportion="-16.384615" vertical-offset="1554" max-vertical-offset="2700">
-          <caret line="132" column="32" selection-start-line="132" selection-start-column="32" selection-end-line="132" selection-end-column="32" />
+        <state vertical-scroll-proportion="0.0" vertical-offset="2655" max-vertical-offset="3060">
+          <caret line="177" column="31" selection-start-line="177" selection-start-column="31" selection-end-line="177" selection-end-column="31" />
           <folding />
         </state>
       </provider>
@@ -1784,31 +1745,37 @@
         <state />
       </provider>
     </entry>
+    <entry file="file://$PROJECT_DIR$/app/src/main/res/layout/fragment_main.xml">
+      <provider selected="true" editor-type-id="text-editor">
+        <state vertical-scroll-proportion="0.0" vertical-offset="1205" max-vertical-offset="3045">
+          <caret line="177" column="29" selection-start-line="177" selection-start-column="29" selection-end-line="177" selection-end-column="29" />
+          <folding />
+        </state>
+      </provider>
+      <provider editor-type-id="android-designer">
+        <state />
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/app/src/main/res/drawable/feature_graphics.png">
+      <provider selected="true" editor-type-id="images">
+        <state />
+      </provider>
+    </entry>
     <entry file="file://$PROJECT_DIR$/app/src/main/res/values/styles.xml">
       <provider selected="true" editor-type-id="text-editor">
-        <state vertical-scroll-proportion="0.0" vertical-offset="58" max-vertical-offset="975">
-          <caret line="40" column="35" selection-start-line="40" selection-start-column="35" selection-end-line="40" selection-end-column="35" />
+        <state vertical-scroll-proportion="0.0" vertical-offset="0" max-vertical-offset="990">
+          <caret line="3" column="27" selection-start-line="3" selection-start-column="27" selection-end-line="3" selection-end-column="27" />
           <folding />
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/app/src/main/res/layout/fragment_morse.xml">
+    <entry file="file://$PROJECT_DIR$/app/src/main/java/de/marcelkapfer/morseconverter/MainActivity.java">
       <provider selected="true" editor-type-id="text-editor">
-        <state vertical-scroll-proportion="0.64646465" vertical-offset="2079" max-vertical-offset="3060">
-          <caret line="177" column="31" selection-start-line="177" selection-start-column="31" selection-end-line="177" selection-end-column="31" />
-          <folding>
-            <element signature="e#2618#2640#0" expanded="true" />
-            <element signature="e#3730#3753#0" expanded="true" />
-            <element signature="e#4061#4084#0" expanded="true" />
-            <element signature="e#5412#5436#0" expanded="true" />
-            <element signature="e#6505#6526#0" expanded="true" />
-            <element signature="e#6835#6857#0" expanded="true" />
-          </folding>
+        <state vertical-scroll-proportion="0.25466892" vertical-offset="195" max-vertical-offset="3285">
+          <caret line="36" column="26" selection-start-line="36" selection-start-column="26" selection-end-line="36" selection-end-column="26" />
+          <folding />
         </state>
       </provider>
-      <provider editor-type-id="android-designer">
-        <state />
-      </provider>
     </entry>
   </component>
 </project>
diff --git a/app/src/main/java/de/marcelkapfer/morseconverter/MainActivity.java b/app/src/main/java/de/marcelkapfer/morseconverter/MainActivity.java
index 24d0e30..38db5dd 100644
--- a/app/src/main/java/de/marcelkapfer/morseconverter/MainActivity.java
+++ b/app/src/main/java/de/marcelkapfer/morseconverter/MainActivity.java
@@ -35,7 +35,6 @@ public class MainActivity extends MaterialNavigationDrawer {
         this.addDivisor();
         this.addSection(about);
         //set drawer image
-        //TODO create 16:9 image
         this.setDrawerHeaderImage(this.getResources().getDrawable(R.drawable.feature_graphics));
         allowArrowAnimation(); //Drawer Arrow rotations
         this.disableLearningPattern(); //Doesn't open the drawer always when the app starts
diff --git a/app/src/main/res/drawable/feature_graphics.png b/app/src/main/res/drawable/feature_graphics.png
index 5855cc0..437e03f 100644
Binary files a/app/src/main/res/drawable/feature_graphics.png and b/app/src/main/res/drawable/feature_graphics.png differ