SMK has come up with a nice algorithmic approach to identifying reduplicants in hyphs, and converting the contents to CVC-style representations. I've coded up some XSLT to do the first two steps, and we've tested on a couple of files. If no problems emerge, we'll run it on everything. Then there are a series of replacement steps that she's going to do manually, because it's not quite clear whether they can be automated without risk of unexpected side-effects.