Hi, > Use: RTE.default.buttons.blockstyle.tags.tr.allowedClasses or, for any > block element: > RTE.default.buttons.blockstyle.tags.[tag-name].allowedClasses Excellent! Is that only for TYPO3 4.2 or was it already the case with 4.1? Cheers -- Francois Suter Cobweb Development Sarl - http://www.cobweb.ch