I found a bunch of 'speckles' (artifacts?) on one video frame shot from my GL-2 in 16:9 Frame mode. I deleted the offending frame on my timeline, but the slight jump forward in action is obvious. So, is there a way I can 'erase' or 'paint out' the speckles in that single frame and leave it in the project? Can I do this in Vegas? PhotoShop? Thanks much.