The job defined in the UPDTHELP member in
your.prefix.CNTL is required to update your TBOLHELP help table. This job updates and also compares your TBOLHELP table with the TBOLHELP table that was delivered in an earlier release. It ensures that any customizations that may have been made are reflected in the current version.
Unlike the previous three jobs, this job is run only once.
As part of the job, the program TBCOMP compares your version of the TBOLHELP table with the TBOLHELP of the current version. It may return a condition code — see Table 1.