[whpalmer4]

Which WebDAV server are you using?

As for your concerns about syncing on an iDisk, I can't answer to the behavior with a locally cached iDisk, but my testing so far with two computers simultaneously fiddling with handfuls of items in the Inbox has not had any problems with the databases getting out of sync. I make a dozen or so test items, scramble them around, make sure both computers are synced up, take both computers off the air, tick off some items on each (haven't tried ticking off the SAME items on each yet), rearrange the ordering, put them both back online and when the dust settles, everything seems to be correct.