Somewhere in my lizard brain, I may or may not remember a post or two on the RSS feed mentioning that you need Word installed to export to .doc. If I Lion-up, my Word 2004 goes away, but I haven’t opened it in three months so that likely won’t be a loss. Unless, I can no longer edit files in Scrivener, then export them as .doc files to authors for their review.
It’s possible this is a Windows-only aberration, but I need reassurance.