Does Channel Tools widen? Apart from being able to set up a Haas delay that is.
If you're looking to enhance the stereo effect of an instrument and create some ambience then I would heartily recommend the free SHEPPi spacial enhancer plugin, based on Bob Katz's K-Stereo technique;
http://dallashodgson.info...s/OpenAmbienceProject/It works wonders without screwing up your mix