User Field segment

The value of CPL#UFN3R in the common data segment describes the number of user fields segments.

Offsets      Type        Length  Name          Description
    0    (0) STRUCTURE   70      CPLBODY3R(*)                 
    0    (0) CHARACTER   16      CPLUFNM3R     USER FIELD NAME
   16   (10) CHARACTER   54      CPLUFV3R      USER FIELD VALUE