-config_item *midend_get_config(midend_data *me);
-char *midend_set_config(midend_data *me, config_item *cfg);
+enum { CFG_SETTINGS, CFG_SEED };
+config_item *midend_get_config(midend_data *me, int which, char **wintitle);
+char *midend_set_config(midend_data *me, int which, config_item *cfg);