SyncSort MVS Programmers Guide - ???
user's guide explains how to use the special MAXSORT feature of SyncSort to
sortvery large amounts of data with only a limited amount of disk space. ......
LENGTH, Mm and SIGNS subpa-rameters, see ?How to Convert Numeric Data?
on page 2.82. fo expression , [ ,LENGTH=n ] EDIT=(pattern) [,SIGNS=(s1,s2,s3,s4
)] [ c: ] a ...