My goodness, you'd actually want to replay an entire tournament hand-for-hand? Seems like you'd be looking at a lot of useless
hands. . . .
Anyway, I'm beta testing PT3 right now, and I don't think it has that option, but I'll ask in the support forum if something like this is planned. Now, there is a way to look at all the hands in sequence (but not actually replay them): click on the "Tournaments" main-tab, then he "Tournaments" sub-tab, select the tournament you want to review in the upper pane, and all the hands you played will show up in sequence in the lower pane in easily scrollable fashion, which should make it easy to find the pertinent ones.
Hope that helps a little . . . I'll let you know if I find out anything else.