Reply to Full breakdown of CDJ (pref 400) HID controls/mapping for latest Traktor 2.6.1???

Hi all, am believeing off dusting off my old cdj-400s (in the loft somewhere) to try out with latest version Traktor (2.6.1) as I understand the HID control is now very accurate AND I love that info (track name/bpm/etc is now displayed on the controllers screen... SWEET! However, on the TRaktor product page for the release, it even alludes to effects being useable through CDJs on the newest release, and as they only mention CDJs, not DJMs, I'm wondering if you can still have Traktor in external mixing mode, just using the CDJs as controllers and their own internal soundcards going straight into the (external) mixer but apply effects to the track channel pre-fade via the controller???? anyone have any ideas or can shed any light in this? I've searched all over the interweb, but cannot find either on NI or Pioneer sites a full breakdown of the new/latest mapping features of the new and improved (v2.6.1) support for CDJs, if anyone knows of a page of community or support pdf or anything that does break these down, I'd be enormously grateful to hear about it.

Thanks in advance for helpful comments and GREETINGS FROM LONDON! We've just had the coldest fracking spring in over a hundred years, the winter seemed to go on forever, but thank (higher power of your choice), SPring has finally sprung!