Till: it looks to me as if adding "name = unicode (model.get_value (iter, 2), 'utf-8')" above the offending line would do it; compare with the on_enabled_activate method immediately above.
Till: it looks to me as if adding "name = unicode (model.get_value (iter, 2), 'utf-8')" above the offending line would do it; compare with the on_enabled_activate method immediately above.