Reply to Kontrol Z1 Filter/FX only gets me filter.

I guess i want to map the wet dry to the 2nd mode toggle.
fx wet/dry/mode/filter.
As is I seem to only get the filter no matter if mode is engaged or not.
The site seemed to indicate mode toggles the various filter types. that seems relatively useless.
I cant even get a real explination of what the default function is supposed to be.

ANny help appreciated!!
reese