I'm a wedding photographer and am just really delving into the world of options in postprocessing digital images. Recently, when viewing other photographers' online work I've started noticing bokeh in many images that looks unlike anything I've ever created with my L lenses wide open. The bokeh is often smaller than I would expect, and snakes around the image in some spots. Can anyone tell me, is this a Photoshop "trick" (plug-in, action, mask?). Thanks for any advice.