flexform.xml

<T3DataStructure>
    <sheets>
        <sDEF>
            <ROOT>
                <TCEforms>
                    <sheetTitle>Optionen</sheetTitle>
                </TCEforms>
                <type>array</type>
                <el>
                    <headline>
                        <TCEforms>
                            <label>
                                LLL:EXT:mfc_linkbox/Resources/Private/Language/locallang.xml:label.pi_flexform.textboxHeadline
                            </label>
                            <config>
                                <type>input</type>
                            </config>
                        </TCEforms>
                    </headline>
                    <optional_content_above>
                        <TCEforms>
                            <label>
                                LLL:EXT:mfc_linkbox/Resources/Private/Language/locallang.xml:label.pi_flexform.textareaAbove
                            </label>
                            <config>
                                <type>text</type>
                                <cols>50</cols>
                                <rows>3</rows>
                            </config>
                            <defaultExtras>richtext[*]:rte_transform[flag=rte_enabled|mode=ts_css]</defaultExtras>
                        </TCEforms>
                    </optional_content_above>
                    <what_to_display>
                        <TCEforms>
                            <label>
                                LLL:EXT:mfc_linkbox/Resources/Private/Language/locallang.xml:label.pi_flexform.textareaBelow
                            </label>
                            <config>
                                <type>text</type>
                                <cols>50</cols>
                                <rows>3</rows>
                            </config>
                            <defaultExtras>richtext[*]:rte_transform[flag=rte_enabled|mode=ts_css]</defaultExtras>
                        </TCEforms>
                    </what_to_display>
                </el>
            </ROOT>
        </sDEF>
    </sheets>
</T3DataStructure>