To my ear it doesnt seem to but perhaps I am mistaken.
If so, was this the case in the latest release of Kyma 6?  The sound I am running is on the capy (and I am very happlily running Kyma 6 and 7 concurrently on the same computer!)  :).
If not I am wondering if I copy my aftertouch cc messages to another controller number if i could use something with the ?voicenumber  variable mapped to hotparameters in the local map feild of the MIDIMapper.   
Thanks
rafe