Am Sonntag, 01. Oktober 2017 20:12 CEST, richard lucassen <mailingli...@lucassen.org> schrieb:
> Ok, I'll try that, I was afraid that my own "c" would inherit the MUST > of the original "c" as well. Attributes don't have MUST or MAY - Object class definitions regulate MUST/MAY. Cheers, Ralf Mattes