android:key="preferences_copy_to_clipboard"
android:defaultValue="true"
android:title="@string/preferences_copy_to_clipboard_title"/>
+ <CheckBoxPreference
+ android:key="preferences_remember_duplicates"
+ android:defaultValue="false"
+ android:title="@string/preferences_remember_duplicates_title"
+ android:summary="@string/preferences_remember_duplicates_summary"/>
</PreferenceCategory>
<PreferenceCategory android:title="@string/preferences_result_title">
<EditTextPreference