Memory management question/problem - Vray2

Using latest stable version of Vray2.
Have a heavy scene and noticed max does not release the RAM after the rendering completes.
It remains indefinitely, unless I restart 3dsMax (2014.)

Is this expected behavior or is there a fix for this??
Thank you

You can try the garbage collector. type gc() in the maxscript listener.

Thanks samuel! I forgot that one…it seems to have been a freak occurrence in that scene, and it stopped the behavior after last restart of max.