anchor.diff:          .row
             .col-md-2
             .col-md-10
  -            span.label.label-default(id="left_lang" class="#{lbg}")=params.left_lang
  +            span.label.label-default(
  +               id="left_lang"
  +               class="#{lbg}"
  +               draggable="true"
  +               data-toggle="tooltip" data-placement="left" title="Drag me for copy full text"
  +               ondragstart="ondragstartLangLabel(event,'#{params.left_lang}');")="  "+params.left_lang+"  "
               span.label.label-danger(style="display:none" id="markdown"+params.left_lang+"_unsaved" class="lbg")="unsaved"
   
           .row.markdownArea
  
positive.code:           .col-md-12
              for l in layout.activeLanguages
                if l === params.right_lang
                  span.label.label-default.RL(class="RL-#{l}")=l
                  span.label.label-danger.RL(style="display:none" id="markdown"+l+"_unsaved" class="RL-#{l}")="unsaved"
                else
                  span.label.label-default.RL.hidden(class= "RL-#{l}")=l
                  span.label.label-danger.RL.hidden(style="display:none" id="markdown"+l+"_unsaved" class="RL-#{l}")="unsaved"
  
          .row
  
negative.code: 
        // Check for long links
        var longLink = md.search(/\[[^\]]{40,}\]/g);
        if (longLink>=0) {
          text.show(400);
          text.html( "Please shorten ["+md.substring(longLink+1,longLink+40)+"...]");
  