anchor.diff:                          } },
                       { "sTitle":"Assays", "mData":"numberOfAssays", "sClass":"center bb",
                           "mRender":function (data, type, full) {
  -                            return replaceZero(data, type, full);
  +                            return replaceZeroAndLinkExpDesign(data, type, full);
                           } },
                       { "sTitle":"Contrasts", "mData":"numberOfContrasts", "sClass":"center bb",
                           "mRender":function (data, type, full) {
  -                            return replaceZero(data, type, full);
  +                            return replaceZeroAndLinkExpDesign(data, type, full);
                           } },
                       { "sTitle":"Organisms", "mData":"species", "sClass":"center bb italic",
                           "mRender":function (data, type, full) {
  
positive.code:                         "mRender":function (data, type, full) {
                              return withLineBreaks(data, type, full);
                          } },
                      { "sTitle":"Array Designs", "mData":"arrayDesigns", "sClass":"center bb br" }
                  ]
              });
  
  
negative.code:                 return '<a href="experiments/' + full['experimentAccession'] + '" title="View in Expression Atlas">' + data + '</a>';
              }
  
              function formatArrayDesign(data, type, full) {
                  return '<a href="http://www.ebi.ac.uk/arrayexpress/arrays/' + data + '" title="View in Array Express">' + data + '</a>';
              }
  
              /* Create an array with the values of all the img title attributes in a column */
              $.fn.dataTableExt.afnSortData['dom-text'] = function (oSettings, iColumn) {
                  return $.map(oSettings.oApi._fnGetTrNodes(oSettings), function (tr, i) {
  