Frame-fixing is the act of manipulating the speed and the timing of arrows in a song in order to account for FlashFlashRevolution's frame timing and conversions, in a means of preventing different colored notes to end up on the same frame. Usually requested or done on harder songs in FlashFlashRevolution, sometimes notes in a song become too close together, that the game considers them to be in the same location. This can cause a couple of issues such as Grace Notes showing up as Jumps, or 0-Framers in older songs. The current head of Frame-fixing for FlashFlashRevolution is DossarLX ODI.