Supported Data Definitions

Data Definition Rules

No more than 72 characters for each line, and no text beyond column 72
The first line must be a remark, with a
*
in column 7, or it must start with a level number
The first level number must be in column 1 or 8.

Unsupported Data Definitions

The special level numbers 66, 77, and 88
USAGE
clauses at a group level
INDEXED BY
clauses
POINTER
and
PROCEDURE-POINTER