anchor.diff:            
   
           .row
  -          .col-md-1
  -            |Preview
  -          +leftcolumn
  -            .panel.panel-default.panel-body(id="previewLEFT")
  -                :verbatim
  -                  !{article["textHtml"+params.left_lang]}
  -          +rightcolumn
  -            .panel.panel-default
  -              .panel-body(id="previewRIGHT")
  -                :verbatim
  -                  !{article["textHtml"+params.right_lang]}
  +          if article.categoryEN != "Picture"
  +            .col-md-1
  +              |Preview
  +            +leftcolumn
  +              .panel.panel-default.panel-body(id="previewLEFT")
  +                  :verbatim
  +                    !{article["textHtml"+params.left_lang]}
  +            +rightcolumn
  +              .panel.panel-default
  +                .panel-body(id="previewRIGHT")
  +                  :verbatim
  +                    !{article["textHtml"+params.right_lang]}
           .row
             .col-md-1
               |Comment <br>
  
positive.code:       
  
        text = '<ul><li>'+text+'</li></ul>';
        
        return text;
  
  
negative.code:               .panel.panel-default
                  .panel-body #{article["markdown"+params.right_lang]}
        .row
          if article.categoryEN != "Picture"
            .col-md-1
              |Preview
  
            +leftcolumn 
              .panel.panel-default
                .panel-body(id="previewLEFT")
                    :verbatim
                      !{article["textHtml"+params.left_lang]}
            +rightcolumn 
              .panel.panel-default
                .panel-body(id="previewRIGHT")
                    :verbatim
                      !{article["textHtml"+params.right_lang]}
            
        .row
           if (article.comment && article.comment!="")
            .col-md-1
  