nl_tokens: Insert caret container before / after target or expand selection to include block
pl_tokens: function insertCaretContainerOrExpandToBlock ( target , before ) { var caretContainer , rng ; // Select block
   if ( getContentEditable ( target ) === "false" ) { if ( dom . isBlock ( target ) ) { selection . select ( target ) ; return ; } } rng = dom . createRng ( ) ; if ( getContentEditable ( target ) === "true" ) { if ( ! target . firstChild ) { target . appendChild ( ed . getDoc ( ) . createTextNode ( '\u00a0' ) ) ; } target = target . firstChild ; before = true ; } //caretContainer = dom.create('span', {id: caretContainerId, 'data-mce-bogus': true, style:'border: 1px solid red'}, invisibleChar);
   caretContainer = dom . create ( 'span' , { id : caretContainerId , 'data-mce-bogus' : <mask> } , invisibleChar ) ; if ( before ) { target . parentNode . insertBefore ( caretContainer , target ) ; } else { dom . insertAfter ( caretContainer , target ) ; } rng . setStart ( caretContainer . firstChild , 1 ) ; rng . collapse ( true ) ; selection . setRng ( rng ) ; return caretContainer ; }