diff --git a/.idea/inspectionProfiles/Project_Default.xml b/.idea/inspectionProfiles/Project_Default.xml
index ed65ee3..1310fcb 100644
--- a/.idea/inspectionProfiles/Project_Default.xml
+++ b/.idea/inspectionProfiles/Project_Default.xml
@@ -4,5 +4,11 @@
     <option name="myLocal" value="false" />
     <inspection_tool class="AndroidDomInspection" enabled="false" level="ERROR" enabled_by_default="false" />
     <inspection_tool class="AndroidLintGradleOverrides" enabled="false" level="WARNING" enabled_by_default="false" />
+    <inspection_tool class="AndroidLintRtlHardcoded" enabled="false" level="WARNING" enabled_by_default="false" />
+    <inspection_tool class="AndroidLintUselessParent" enabled="false" level="WARNING" enabled_by_default="false" />
+    <inspection_tool class="LoggerInitializedWithForeignClass" enabled="false" level="WARNING" enabled_by_default="false">
+      <option name="loggerClassName" value="org.apache.log4j.Logger,org.slf4j.LoggerFactory,org.apache.commons.logging.LogFactory,java.util.logging.Logger" />
+      <option name="loggerFactoryMethodName" value="getLogger,getLogger,getLog,getLogger" />
+    </inspection_tool>
   </profile>
 </component>
\ No newline at end of file
diff --git a/.idea/workspace.xml b/.idea/workspace.xml
index d25853b..8fa534e 100644
--- a/.idea/workspace.xml
+++ b/.idea/workspace.xml
@@ -13,6 +13,10 @@
       <config>
         <devices>
           <device id="Nexus 5" />
+          <device id="Nexus 6" />
+          <device id="wear_square" />
+          <device id="Nexus One" />
+          <device id="Nexus 4" />
           <device id="4.7in WXGA" />
         </devices>
         <target>android-19</target>
@@ -36,9 +40,7 @@
   </component>
   <component name="ChangeListManager">
     <list default="true" id="14b6e9c6-62f7-494e-8b8f-1cc16107fd17" name="Default" comment="">
-      <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="$PROJECT_DIR$/.idea/libraries/support_v4_19_1_0.xml" afterPath="$PROJECT_DIR$/.idea/libraries/support_v4_19_1_0.xml" />
-      <change type="MODIFICATION" beforePath="$PROJECT_DIR$/.idea/vcs.xml" afterPath="$PROJECT_DIR$/.idea/vcs.xml" />
+      <change type="MODIFICATION" beforePath="$PROJECT_DIR$/app/src/main/res/layout/fragment_about.xml" afterPath="$PROJECT_DIR$/app/src/main/res/layout/fragment_about.xml" />
       <change type="MODIFICATION" beforePath="$PROJECT_DIR$/.idea/workspace.xml" afterPath="$PROJECT_DIR$/.idea/workspace.xml" />
     </list>
     <ignored path="MorseConverter.iws" />
@@ -75,6 +77,19 @@
           </provider>
         </entry>
       </file>
+      <file leaf-file-name="fragment_about.xml" pinned="false" current="true" current-in-tab="true">
+        <entry file="file://$PROJECT_DIR$/app/src/main/res/layout/fragment_about.xml">
+          <provider editor-type-id="text-editor">
+            <state vertical-scroll-proportion="0.0" vertical-offset="0" max-vertical-offset="540">
+              <caret line="0" column="0" selection-start-line="0" selection-start-column="0" selection-end-line="0" selection-end-column="0" />
+              <folding />
+            </state>
+          </provider>
+          <provider selected="true" editor-type-id="android-designer">
+            <state />
+          </provider>
+        </entry>
+      </file>
       <file leaf-file-name="themes.xml" pinned="false" current="false" current-in-tab="false">
         <entry file="file://$PROJECT_DIR$/app/src/main/res/values/themes.xml">
           <provider selected="true" editor-type-id="text-editor">
@@ -95,16 +110,6 @@
           </provider>
         </entry>
       </file>
-      <file leaf-file-name="styles.xml" pinned="false" current="false" current-in-tab="false">
-        <entry file="file://$PROJECT_DIR$/app/src/main/res/values-v14/styles.xml">
-          <provider selected="true" editor-type-id="text-editor">
-            <state vertical-scroll-proportion="0.0" vertical-offset="0" max-vertical-offset="468">
-              <caret line="0" column="0" selection-start-line="0" selection-start-column="0" selection-end-line="0" selection-end-column="0" />
-              <folding />
-            </state>
-          </provider>
-        </entry>
-      </file>
       <file leaf-file-name="AndroidManifest.xml" pinned="false" current="false" current-in-tab="false">
         <entry file="file://$PROJECT_DIR$/app/src/main/AndroidManifest.xml">
           <provider selected="true" editor-type-id="text-editor">
@@ -145,11 +150,11 @@
           </provider>
         </entry>
       </file>
-      <file leaf-file-name="MainActivity.java" pinned="false" current="true" current-in-tab="true">
+      <file leaf-file-name="MainActivity.java" pinned="false" current="false" current-in-tab="false">
         <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="-2.142091" vertical-offset="17251" max-vertical-offset="18162">
-              <caret line="914" column="23" selection-start-line="914" selection-start-column="23" selection-end-line="914" selection-end-column="23" />
+            <state vertical-scroll-proportion="0.0" vertical-offset="14461" max-vertical-offset="18162">
+              <caret line="806" column="51" selection-start-line="806" selection-start-column="51" selection-end-line="806" selection-end-column="51" />
               <folding>
                 <element signature="imports" expanded="true" />
                 <element signature="e#2810#2830#0" expanded="true" />
@@ -181,6 +186,9 @@
     <option name="KEY_ALIAS" value="mmk_key_2014_12_11" />
     <option name="REMEMBER_PASSWORDS" value="true" />
   </component>
+  <component name="Git.Settings">
+    <option name="RECENT_GIT_ROOT_PATH" value="$PROJECT_DIR$" />
+  </component>
   <component name="GradleLocalSettings">
     <option name="tasksExpandState">
       <map>
@@ -758,6 +766,7 @@
         <option value="$PROJECT_DIR$/app/src/main/res/values/strings.xml" />
         <option value="$PROJECT_DIR$/app/src/main/res/values-de/strings.xml" />
         <option value="$PROJECT_DIR$/app/src/main/java/de/marcelkapfer/morseconverter/MainActivity.java" />
+        <option value="$PROJECT_DIR$/app/src/main/res/layout/fragment_about.xml" />
       </list>
     </option>
   </component>
@@ -806,6 +815,48 @@
               <option name="myItemType" value="com.android.tools.idea.navigator.nodes.AndroidViewProjectNode" />
             </PATH_ELEMENT>
           </PATH>
+          <PATH>
+            <PATH_ELEMENT>
+              <option name="myItemId" value="MorseConverter" />
+              <option name="myItemType" value="com.android.tools.idea.navigator.nodes.AndroidViewProjectNode" />
+            </PATH_ELEMENT>
+            <PATH_ELEMENT>
+              <option name="myItemId" value="app" />
+              <option name="myItemType" value="com.android.tools.idea.navigator.nodes.AndroidModuleNode" />
+            </PATH_ELEMENT>
+          </PATH>
+          <PATH>
+            <PATH_ELEMENT>
+              <option name="myItemId" value="MorseConverter" />
+              <option name="myItemType" value="com.android.tools.idea.navigator.nodes.AndroidViewProjectNode" />
+            </PATH_ELEMENT>
+            <PATH_ELEMENT>
+              <option name="myItemId" value="app" />
+              <option name="myItemType" value="com.android.tools.idea.navigator.nodes.AndroidModuleNode" />
+            </PATH_ELEMENT>
+            <PATH_ELEMENT>
+              <option name="myItemId" value="res" />
+              <option name="myItemType" value="com.android.tools.idea.navigator.nodes.AndroidResFolderNode" />
+            </PATH_ELEMENT>
+          </PATH>
+          <PATH>
+            <PATH_ELEMENT>
+              <option name="myItemId" value="MorseConverter" />
+              <option name="myItemType" value="com.android.tools.idea.navigator.nodes.AndroidViewProjectNode" />
+            </PATH_ELEMENT>
+            <PATH_ELEMENT>
+              <option name="myItemId" value="app" />
+              <option name="myItemType" value="com.android.tools.idea.navigator.nodes.AndroidModuleNode" />
+            </PATH_ELEMENT>
+            <PATH_ELEMENT>
+              <option name="myItemId" value="res" />
+              <option name="myItemType" value="com.android.tools.idea.navigator.nodes.AndroidResFolderNode" />
+            </PATH_ELEMENT>
+            <PATH_ELEMENT>
+              <option name="myItemId" value="layout" />
+              <option name="myItemType" value="com.android.tools.idea.navigator.nodes.AndroidResFolderTypeNode" />
+            </PATH_ELEMENT>
+          </PATH>
         </subPane>
       </pane>
     </panes>
@@ -1001,22 +1052,22 @@
   </component>
   <component name="ToolWindowManager">
     <frame x="0" y="31" width="1366" height="737" extended-state="6" />
-    <editor active="false" />
+    <editor active="true" />
     <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="7" 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="0.33" sideWeight="0.5" order="6" side_tool="false" content_ui="tabs" />
       <window_info id="Palette" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.33" sideWeight="0.5" order="2" side_tool="false" content_ui="tabs" />
-      <window_info id="Messages" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="true" weight="0.32885906" sideWeight="0.5" order="7" side_tool="false" content_ui="tabs" />
+      <window_info id="Messages" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.32885906" sideWeight="0.5" order="7" side_tool="false" content_ui="tabs" />
       <window_info id="Build Variants" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.33" sideWeight="0.5" order="2" side_tool="true" content_ui="tabs" />
       <window_info id="Palette&#9;" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.33" sideWeight="0.5" order="2" side_tool="false" content_ui="tabs" />
       <window_info id="Commander" active="false" anchor="right" auto_hide="false" internal_type="SLIDING" type="SLIDING" visible="false" weight="0.4" sideWeight="0.5" order="7" 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" weight="0.33" 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="7" 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="0.32960597" 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" weight="0.33" 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="0.32885906" 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="0.33" 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" weight="0.33" sideWeight="0.5" order="7" 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="0.33" sideWeight="0.5" order="7" 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="0.32885906" sideWeight="0.5" order="7" 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="0.33" sideWeight="0.5" order="7" 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="false" weight="0.24924472" sideWeight="0.5" order="0" side_tool="false" content_ui="combo" />
@@ -1416,17 +1467,6 @@
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/app/src/main/res/layout/fragment_about.xml">
-      <provider editor-type-id="text-editor">
-        <state vertical-scroll-proportion="0.0" vertical-offset="0" max-vertical-offset="420">
-          <caret line="0" column="0" selection-start-line="0" selection-start-column="0" selection-end-line="0" selection-end-column="0" />
-          <folding />
-        </state>
-      </provider>
-      <provider selected="true" editor-type-id="android-designer">
-        <state />
-      </provider>
-    </entry>
     <entry file="file://$PROJECT_DIR$/app/src/main/res/values-v14/styles.xml">
       <provider selected="true" editor-type-id="text-editor">
         <state vertical-scroll-proportion="0.0" vertical-offset="0" max-vertical-offset="573">
@@ -1498,6 +1538,26 @@
         </state>
       </provider>
     </entry>
+    <entry file="file://$PROJECT_DIR$/app/src/main/java/de/marcelkapfer/morseconverter/DisplayMessageActivity.java">
+      <provider selected="true" editor-type-id="text-editor">
+        <state vertical-scroll-proportion="0.0" vertical-offset="252" max-vertical-offset="1674">
+          <caret line="14" column="46" selection-start-line="14" selection-start-column="46" selection-end-line="14" selection-end-column="46" />
+          <folding />
+        </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="14461" max-vertical-offset="18162">
+          <caret line="806" column="51" selection-start-line="806" selection-start-column="51" selection-end-line="806" selection-end-column="51" />
+          <folding>
+            <element signature="imports" expanded="true" />
+            <element signature="e#2810#2830#0" expanded="true" />
+            <element signature="e#2899#2920#0" expanded="true" />
+          </folding>
+        </state>
+      </provider>
+    </entry>
     <entry file="file://$PROJECT_DIR$/app/src/main/res/layout/fragment_main.xml">
       <provider editor-type-id="text-editor">
         <state vertical-scroll-proportion="0.0" vertical-offset="0" max-vertical-offset="930">
@@ -1509,24 +1569,15 @@
         <state />
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/app/src/main/java/de/marcelkapfer/morseconverter/DisplayMessageActivity.java">
-      <provider selected="true" editor-type-id="text-editor">
-        <state vertical-scroll-proportion="0.0" vertical-offset="252" max-vertical-offset="1674">
-          <caret line="14" column="46" selection-start-line="14" selection-start-column="46" selection-end-line="14" selection-end-column="46" />
+    <entry file="file://$PROJECT_DIR$/app/src/main/res/layout/fragment_about.xml">
+      <provider editor-type-id="text-editor">
+        <state vertical-scroll-proportion="0.0" vertical-offset="0" max-vertical-offset="420">
+          <caret line="0" column="0" selection-start-line="0" selection-start-column="0" selection-end-line="0" selection-end-column="0" />
           <folding />
         </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="-2.142091" vertical-offset="17251" max-vertical-offset="18162">
-          <caret line="914" column="23" selection-start-line="914" selection-start-column="23" selection-end-line="914" selection-end-column="23" />
-          <folding>
-            <element signature="imports" expanded="true" />
-            <element signature="e#2810#2830#0" expanded="true" />
-            <element signature="e#2899#2920#0" expanded="true" />
-          </folding>
-        </state>
+      <provider selected="true" editor-type-id="android-designer">
+        <state />
       </provider>
     </entry>
   </component>
diff --git a/app/src/main/res/layout/fragment_about.xml b/app/src/main/res/layout/fragment_about.xml
index 5298c3c..724f853 100644
--- a/app/src/main/res/layout/fragment_about.xml
+++ b/app/src/main/res/layout/fragment_about.xml
@@ -9,14 +9,16 @@
     android:paddingTop="@dimen/activity_vertical_margin"
     tools:context=".AboutActivity$PlaceholderFragment" >
 
-    <TextView
-        android:id="@+id/textView1"
+    <ScrollView
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
-        android:layout_alignParentBottom="true"
-        android:layout_alignParentLeft="true"
-        android:layout_alignParentRight="true"
-        android:layout_alignParentTop="true"
-        android:text="@string/about1" />
+        android:id="@+id/scrollView" >
+
+        <TextView
+            android:id="@+id/textView1"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="@string/about1" />
+    </ScrollView>
 
 </RelativeLayout>