nl_tokens: Renders empty block on IE
pl_tokens: function renderBlockOnIE ( block ) { var oldRng ; if ( tinymce . isIE && dom . isBlock ( block ) ) { oldRng = selection . getRng ( ) ; block . appendChild ( dom . <mask> ( 'span' , null , '\u00a0' ) ) ; selection . select ( block ) ; block . lastChild . outerHTML = '' ; selection . setRng ( oldRng ) ; } }