I have noticed that after the detection algorithm runs, if I remove an image or modify things slightly, APP is very fast in creating the new mosaic. Presumably since this is loaded in memory.

1) is there a way in the future that the keypoint data for an image could be saved so that APP could find again if I wanted to work on the same photos again in the future?

2) after saving, closing and then opening the project again, right now I just see the pano it created. I would like all of the source files loaded on the left of the screen again so that I can modify the data set, drop/add an image and not have to go thru the whole detection again (would require #1 above so that I could make changes on the fly).