Keytracking Inertia

It seems that the keytracking device takes some milliseconds before it changes the value. When modulating filters for example, I always get an “attack” because of this.

Please see the second pattern in this example for an obvious demonstration:

http://dl.dropbox.com/u/6812754/keytrack-inertia.xrns

Is this behaviour wanted? Is it possible to fix?

I am using Renoise 2.7 RC1, but this has always been the case I think.