si->internal.default_level_series = getStringCopy(UNDEFINED_LEVELSET);
si->internal.choose_from_top_leveldir = FALSE;
si->internal.show_scaling_in_title = TRUE;
si->internal.default_level_series = getStringCopy(UNDEFINED_LEVELSET);
si->internal.choose_from_top_leveldir = FALSE;
si->internal.show_scaling_in_title = TRUE;