Hacking WAD for forwader channels - same title IDs?

[apa-sf]

I have a problem, moved all my games collection onto usb hdd, working flawesly with cfg loader. I have also created forwader channels for all titles (21). In case of two games (SMG2 and RE4) wads have the same title id. My question is: can I modify with showmiiwads title ID of one wad to anything I want? Or should I put there some exact value? Current value in both wads is: UB4P

 

[M tha MaN]

You can change the title ID to anything you want.