To get a sort of dubby stab delay you can do the following:
* Trim the sound u want to delay...
* Turn Loop on in the trim screen...
* Assign the sample to a pad...
* Go to the decay attributes in the program window...
* Turn up decay from about 80-100...
* Press the pad with the looped sample and listen to it slowly fade away..
That was posted a while back.. then theres the obvious way of repeating what u want to delay (eg, every other beat of 4 bars) then going into step edit and turn down the velocity increasingly with each trigger. (or louder with each trigger on every beat for example.. just depends on what ur after)
Thats how ive been gettin round it.. it is very annoying tho as it seems like something that could've easily been incorperated.. not much coding needed... for a simple delay at least...
Maybe we'll get it in an update?
Anyway.. hope this has helped