Digital BW, The Print

Hello,

I am building my own CFS with MIS supplies, but I have a question for 
any user of an 870/1270 with this CFS.  Where exactly on the cartridge 
are the small fittings that the tubes hook up to?  Are they directly 
over the exit hole in the old vent holes, or are they half an inch back 
leaving the vent holes untouched?  Any help with this would be greatly 
appreciated.

Thanks,

Heath Sandall