tasks/astrid/res/layout-large/task_list_wrapper_activity.xml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="horizontal">
  
    <!-- Filter List -->
    <FrameLayout
	    android:layout_width="match_parent"
	    android:layout_height="match_parent"
	    android:layout_weight="67"
	    android:background="@android:color/white"
	    android:id="@+id/filterlist_fragment_container" />
  
	<View 
        android:layout_width="1px"
        android:layout_height="match_parent"
        android:background="#000000"/>
  
    <!-- Task List -->
	<FrameLayout
	    android:layout_width="match_parent"
	    android:layout_height="match_parent"
        android:layout_weight="33"
        android:id="@+id/tasklist_fragment_container" />
  
	<View 
        android:layout_width="1px"
        android:layout_height="match_parent"
        android:background="#000000"/>
  
  <!-- Task Edit -->
    <FrameLayout
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:layout_weight="11"
        android:id="@+id/taskedit_fragment_container"
        android:visibility="gone" />
  
</LinearLayout>