Inline tube distribution block question

Just bought the entire kit dual MC conversion kit from Inline Tube look straight-forward except for a question on which lines goes where. I found an old post where someone posted a photo and this makes it easy to see and I think I see the logic, but what I'm not sure of is what line goes to which side of the master cylinder. As you see in my picture below the two lines marked "To master cylinder" don't specify which "chamber or vessel" of the MC. I think I read somewhere that front chamber goes to rear brakes and rear chamber (vessel) goes to front? Is that correct?

Thank you for all the help, I've been needy lately, lots of projects going on. Radiator, brakes & lines, gas tank, parking brake,. Soon exhaust and floor pans.

Jay

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