The strain the &Index -variables was with long not clear. I thought, &Index be The treibende cause, the releases for Mehrfachoperationen. now but position itself out: &Index is too only a simple Schleifenvariable. The Loop self arise implizit, and of course once a Wertzuweisung a Gesamtarray (on a Arrayvariable without index-indicated) results. prerequisite: the system knows The Number of items the Arrays, means staid with declare or setsize.