code: def render_remarks_tag(self, ar):
          
          if not ar.getRemarks():
              return ""
  
          uid = api.get_uid(ar)
          url = ar.absolute_url()
          title = ar.Title()
          tooltip = _("Remarks of {}").format(title)
  
          # Note: The 'href' is picked up by the overlay handler, see
          #       bika.lims.worksheet.coffee
          attrs = {
              "css_class": "slot-remarks",
              "style": "cursor: pointer;",
              "title": tooltip,
              "uid": uid,
              "href": "{}/base_view".format(url),
          }
  
          return get_image("remarks_ico.png", **attrs)
docs: Renders a remarks image icon