If you need to copy a DB and change the DB number it seems impossible if you try it by opening the form Modify Database.
in the form the DB number is shaded, then it can’t be modified, What to do? .
It can be done only with the comand RECONFIGURE.
It’s only avalaible from Command line or for TTY (non graphics mode)
This is an example.
Use the following commands:
FROM PROJ AAA MASTER/PIPECATA
TO NEW MASTER/PIPECATA1 DBNO 3000
RCFUPDATE TEAM MASTER