anchor.diff:                    option(value="#{category.EN}" ) #{option} 
             +rightcolumn
               h2
  -              | #{article.getCategory(params.right_lang)}
  -
  -        .row
  -          .col-md-1
  -            | Title <br>
  +              |#{article.getCategory(params.right_lang)}
  +
  +        .row
  +          .col-md-1
  +            |Title <br>
             .col-md-10
               textarea.form-control(name="title",rows=1) #{article.title}
                  
           .row
             .col-md-1
  -            | Collection <br>
  +            |Collection <br>
             .col-md-10
               textarea.form-control(id="collection" name="collection" rows=2) #{article.collection}
           .row
  
positive.code:       .row
           if (article.comment && article.comment!="")
            .col-md-1
              | Comment 
            .col-md-10 
                | (Comment is #{article.commentStatus})
                :verbatim
                |<pre> !{article.comment} </pre>
      .row
        if articleReferences.count >= 1
          h2
            | Links used in other Post
          div
            table.table.table-striped.table-responsive
              thead
                tr
                  th
                    | link
                  th
                    | article
                  th
                    | Blog
              tbody
                each array,link in articleReferences
                  if (link != "count" )
  
negative.code: 
          .row
            .col-md-1
              |Category <br>
            +leftcolumn
              select(id="categoryEN",name="categoryEN").form-control
                for category in categories
  