Thanks for the replies. I'm pretty sure, if this leak actually exists, it is attributable to something I did while I was flushing and replacing the fork oil two weeks ago. When I get the bike back, I'm going to pull the fork off and get a close look at it and see if maybe I managed to push some dirt into the seal area. If I can't get it out with a piece of 35mm film, I'll pop the seal out with hydraulic pressure and replace the seal clip and dust cover (already have two sets on order from Zanotti for a grand total of $20 + shipping). I figure that's an inexpensive approach to the problem. If that doesn't work, I'll send the forks of to GPS for a full rebuild, at a little over half the price the dealership wants for new bushings and seals.
BTW, Alan/Fred, if I have to pop the seal I might need an extra pair of hands. Since I don't have a press available, I have devised a rather McGyver solution involving a grooming table, a floor jack, the garage door frame and several hunks of wood. I think it will require one set of hands to brace the fork in place and another to pump the jack. If either of you would be willing to help, I'd appreciate it.