                         # if lineNext is a Lx, then it must be turned in a Tx
                         if line.lineNext? and line.lineNext.lineType[0]=='L'
                             nextL = line.lineNext
-                            nextL.lineType='T'+nextL.lineType[1] 
+                            nextL.lineType = 'T'+nextL.lineType[1] 
                             nextL.line$.prop('class',"#{nextL.lineType}-#{nextL.lineDepthAbs}")
                     else 
                         isTabAllowed = false

            space = ' '
            while j < l
                lineElt = lineCode.children().get j
                if (j+2==l) then space='' #be sure not to insert spaces after BR
                if lineElt.nodeType == 1 && converter[lineElt.nodeName]?
                    markCode += converter[lineElt.nodeName]($ lineElt) + space
                else

        # 4- append fragment and delete endLine
        # TODO : consider using _insertFrag 
        if startLine.line$[0].lastChild.nodeName == 'BR'
            startLine.line$[0].removeChild(startLine.line$[0].lastChild)
        startFrag = endOfLineFragment.childNodes[0]
        myEndLine = startLine.line$[0].lastElementChild
        # if startFrag et myEndLine are SPAN and they both have the same class
