On 2021-08-05 11:06 , Peter Bernard Ladkin wrote: > ....IET/NSCS Duuuh. That would be NCSC, wouldn't it (throughout). PBL Prof. Peter Bernard Ladkin, Bielefeld, Germany ClaireTheWhiteRabbit RIP Tel+msg +49 (0)521 880 7319 www.rvs-bi.de