Bc2000 (for the BCF2000 & BCR2000)

Hello,
I recently got a BCR2000 and I'm trying to set it up for use in Adobe 
Audition.  I've been in touch with a couple people in the BC2000 group 
regarding programming it to work as a Mackie Control unit equivalent.  
I know there is already a compatible preset available for download in 
the files section, but the volume controls are very rough, as they have 
been in my own testing as well.  From what I gather, AA needs a 
pitchbend value between -8192 and 8192 (in 256 steps) to adjust volume 
properly.  Is there any way to alter the sysex data to reflect these 
parameters for the BCR encoders?  I hope I'm being clear enough here.

Thanks!