Commodore 's Graphicraft program is CCRT for `` Colour Cycling Range and Timing '' . This chunk contains a CycleInfo structure . Like CRNG it uses a nonstandard chunk .
Commodore 's Graphicraft program uses CCRT for `` Colour Cycling Range and Timing '' . This chunk contains a CycleInfo structure . Like CRNG it is a nonstandard chunk .