Two questions. 1) When sampling and following the navigation path I've accidentally closed the navigation path. Is there anyway to restart the path or do I just have to select each point manually to navigate to them from then on. 2) Similar problem happens if I'm logging the sample point and accidentally hit "cancel" instead of "log." Lets say I should've logged sample #100. If I hit cancel, and then try to log the point again, it will skip over sample #100 and go to #101 and when I try to enter #100 again it will not allow it saying it is not a unique ID even though I never actually logged a sample point #100. Is there anyway to get around this?