"Reading some of the comments made here about the animation and I guess I should clear the air here regarding what medium was used in creating the short. This animated trailer was not done in Flash, ToonBoom, or any other vector based animation software, for that matter. The entire production was 100% traditionally hand drawn. However I did draw directly into my animation software using a wacom, No paper was used, and inking was done without the use of any vector tools."
-adny, lead animator for the Sonic Fan Film
Yeah, my mistake if I said ToonBoom--that, I believe, may have been the initial app to use as stated by the director, but not now.