docs: def _load_resources(self):
          """Remove the geography from the files, since it isn't particularly useful in Excel"""
  
          for t in self.doc.find('Root.Table'):
              for c in t.find('Table.Column'):
                  if c.get_value('datatype') == 'geometry':
                      c['transform'] = '^empty_str'
                      c['datatype'] = 'text'
  
          return super()._load_resources()