A user-written routine called user exit 6 can be used for editing during ADACMP COMPRESS processing. The routine may be written in Assembler or COBOL. It must be assembled or compiled and then linked into the Adabas load library (or any library concatenated with it).
User exit 6 is invoked by specifying:
ADARUN UEX6=program
where program is the routine name in the load library.
See the Adabas DBA Reference documentation, section User Exits for specific information about the user exit 6 structure and parameters.