{namespace bk2k = BK2K\BootstrapPackage\ViewHelpers}
<div class="slide text-box {sectionClass}" data-timeslide="{data.tx_mask_text_timeslide}">
  <f:if condition="{data.header}">
    <h2>{data.header}</h2>
  </f:if>
  
  <f:if condition="{data.bodytext}">
    <f:format.html parseFuncTSPath="lib.parseFunc_RTE">{data.bodytext}</f:format.html><br />
  </f:if>
</div>