Accessing Ti Banks/Patches in logic 7.1

[tvpnyc]

does anyone know how to set up in logic (7.1) a way to access the Ti's banks past 14? -- the environment (in logic's "14" limit per multi instrument)? if so, could you lead me thru it?

--there are 14 banks in the envirioment windown, but like 0-126 when you are choosing in the "Arrange page"... i'm not getting it.... do i need to creat a "custom bank message"? -- and if so how?
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