Dimension Pro Reverse

Hi
 
Before i moved to Sonar 8.5 i was familiar with using Reason and FL Studio.
 
Reason had the NNXT advanced sampler (where i could reverse the sample)
 
FL Studio had a small editor that would enable me to (reverse the sample)
 
Does anyone know if Dimension Pro has the ability - as i have looked but i can not find a button that may do this -
 
or if Dimension Pro can not - does any of the applications have this facility?
 
Thanks in advance
 
Chris