> My profile specifies Flat Mode for message viewing, but messages are coming up
> in Threaded Mode. I've logged out and back in, and switched my preference back
> and forth a couple times to make sure of that. I can still switch to Flat Mode,
> but the next thread displayed returns to Threaded Mode. Is everyone having this
> problem, or just me?

Anyone defaulting to flat mode (including me).
Last night's upgrade was checking the wrong value.