Below is the typoscript, that wraps the content element by <div class="content"></div> only if specified section frame is selected.
tt_content.stdWrap.wrap = <div class="content">|</div>
tt_content.stdWrap.wrap.if.isInList.field = section_frame
tt_content.stdWrap.wrap.if.value = 0,1,5,6,10,11,12,20,21
Above typoscript wraps the content element except for section frame "No Frame", which has value 66.
