2 · Sort keys

Copy only (no sorting)

1 · Filter records

Keep or drop Join conditions with

3 · Reshape output

OUTREC BUILD items, e.g. 1,9,1X,13,4 (empty keeps records as they are) Remove duplicate keys (SUM FIELDS=NONE)

● RUN ON SAMPLE RECORDS · in your browserCH and ZD fields

Edit the sample aboveexample data · not your file

Control statements

DFSORT helper