anchor.diff:                labelCancel        : labelCancel,
                 axis               : pdc.axis,
                 values             : position.values,
  -              onValuesSelected   : function($this, selectedValues) {
  +              onValuesSelected   : function(selectedValues) {
                   if (isAlreadyInClassification({ values: selectedValues }, classifications[startIndex]))
                     alert("<fmt:message key='pdcPeas.positionAlreadyExist' bundle='${pdcBundle}'/>");
                   else
  
positive.code:               labelOk            : labelOk,
                labelCancel        : labelCancel,
                axis               : pdc.axis,
                onValuesSelected   : function($this, selectedValues) {
                  var position = { values: selectedValues };
                  if (isAlreadyInClassification(position, classifications[startIndex]))
                    alert("<fmt:message key='pdcPeas.positionAlreadyExist' bundle='${pdcBundle}'/>");
  
negative.code:               value: modifyForAll,
                checked: selection == modifyForAll
              })).
                append($('<span>', {id: 'modifyForAll'}).html("<fmt:message key='kmelia.modifyClassificationForAllPublications'/>")).
                append($('<br>')).
                append($('<input>', {
                type: 'radio', 
  