I've just started playing with Photosynth and ICE, working with 5-15 photos at a time, and when I stitch or synth my photos together it repeats some artifacts or synthes them out of order.  Is there any way that I can edit the arrangement for photsynth or ICE, or shift a photo left or right in the order, so that it places them in the correct orientation?
I noticed a forum thread that mentioned an incorrect order and an edit option under the highlights section, but I could not see those options.  Would it help for me to insert the geo data for each photo.  As in will it rearrange the photos if I define the orientation for all of them?