title: What is special about android:inputType="textPersonName" for EditText
body: <p>I tried</p>
  
  <pre><code>        &lt;EditText
              android:id="@+id/editText1"
              android:layout_width="wrap_content"
              android:layout_height="wrap_content"
              android:ems="10"
              android:inputType="textPersonName" &gt;
  </code></pre>
  
  <p>I realize it can accept any characters. So, what is special having <code>android:inputType="textPersonName"</code>, compared to not having it?</p>