if (iter == grfid_map.end() || iter->second->version >= a->version) continue;

			GRFConfig **c = &this->actives;

			while (*c != iter->second) c = &(*c)->next;

			GRFConfig *d = new GRFConfig(*a);

			d->next = (*c)->next;

			if (this->active_sel == *c) {

				CloseWindowByClass(WC_GRF_PARAMETERS);

				CloseWindowByClass(WC_TEXTFILE);

				this->active_sel = nullptr;

			}

			delete *c;