The USAGE Clause

The additional usages COMPUTATIONAL-1 (COMP-1), COMPUTATIONAL-2 (COMP-2) and COMPUTATIONAL-3 (COMP-3) are supported as described in the section The USAGE Clause.

The additional usage COMPUTATIONAL-5 (COMP-5) is described in the section Representation of Numeric Items.

The additional usage OBJECT REFERENCE is supported with all its optional phrases.