       code = $(e.currentTarget).val()
       source = @model.get_obj('source')
       source.rpc('search', [code])
-
+      e.preventDefault()
   column_del : (e) =>
     source = @model.get_obj('source')
     old = source.get('computed_columns')

      if _.isNaN(offset)
        offset = @model.defaults.offset
      @model.save('offset', offset, {wait : true})

  pandassize : (e) ->
    if e.keyCode == ENTER
      sizetxt = @$el.find('.pandassize').val()

        offset : 0
      )
      @model.save()
      e.preventDefault()
      return false


