open-keychain/OpenKeychain/src/main/res/menu/encrypt_file_activity.xml

<?xml version="1.0" encoding="utf-8"?>
<menu xmlns:android="http://schemas.android.com/apk/res/android">
    <item
        android:id="@+id/check_use_symmetric"
        android:title="@string/label_symmetric"
        android:checkable="true" />
    <item
        android:id="@+id/check_use_armor"
        android:title="@string/label_file_ascii_armor"
        android:checkable="true" />
    <item
        android:id="@+id/check_delete_after_encrypt"
        android:title="@string/label_delete_after_encryption"
        android:checkable="true" />
</menu>