Elep

<?xml version="1.0" encoding="utf-8"?>
<form>
    <fieldset name="general">
        <field name="operator" type="comparator"/>
        <field name="value" type="nr_content"
            label="NR_CATEGORIES"
            description="NR_CATEGORIES_DESC"
            group="categories"
            class="hasChosen"
            multiple="true"
        />
        <fields name="params">
            <field name="inc_children" type="list"
                default="0"
                label="NR_ALSO_ON_CHILD_ITEMS"
                description="NR_ALSO_ON_CHILD_ITEMS_DESC">
                <option value="0">JNO</option>
                <option value="1">JYES</option>
                <option value="2">NR_ONLY</option>
            </field>
            <field name="inc" type="list" 
                multiple="true"
                default="inc_articles" 
                label="NR_PAGE_TYPES" 
                description="NR_PAGE_TYPES_DESC"
                class="hasChosen">
                <option value="inc_categories">NR_CATEGORIES</option>
                <option value="inc_articles">NR_ARTICLES</option>
            </field>
        </fields>
    </fieldset>
</form>