went over this code with phil, added a small comment
went over this code with phil, added a small comment

drphilmarshall/SpaceWarps,cpadavis/SpaceWarps,drphilmarshall/SpaceWarps,drphilmarshall/SpaceWarps,cpadavis/SpaceWarps,drphilmarshall/SpaceWarps,cpadavis/SpaceWarps,cpadavis/SpaceWarps