Need help with one CDRWIN setting, please.

[disposable_teens]

Can someone please help me. I was looking at different sites and what they recommend the CDRWIN settings should be. Some say that MCN/ISRC under READING OPTIONS should be checked. Other sites dont say at all whether it should be checked or not. So does it have to be checked or no. Does it help if its checked?

[tif]

I always check MCN/ISRC.... if you don't check that box then you won't be reading the Media Catalog Number, and you'll be excluding some sub-channel data, so I think it's a good idea to use it....