> On a more serious note...If this is done correctly, > I don't think it > would be very difficult at all to support.
If someone who didn't design the system has to maintain it, it is difficult to find out which programs are impacted by a change into one of the subroutines. In normal calls, one can search for CALL ROUTINE.NAME but when CALL @VARIABLE is used, it is difficult to find out, short of creating a trace in the subroutine that records SYSTEM(9001) over a period of time (even then, its no garantee that the period of time will be sufficient to identify all of the calling programs). __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com ------- u2-users mailing list u2-users@listserver.u2ug.org To unsubscribe please visit http://listserver.u2ug.org/
