So I was animating, and I accidentally drew a dot. It vanished immediately, so i thought i was drawing on a folder, and I ket going. Later on, when i exported it to test, I noticed an irritating dot. I thought it was something stuck on my screen, but to my horror, it was not. It was part of the animation. I think it may be one of those fragments the appear on layers perpetually, but it doesn't go away ever.
http://www.truploader.com/view/375337
Any tips on how I can find and destroy this goddamn speck?
(it's pretty easy to see in the part where the guy is jumping away from the explosion)