An animation or diagram of each system is provided for visual purposes, then markers are described by the these variables:ġ. To solve this problem, I've now created the giant listing below. There are simply too many overlapping designs it's virtually impossible to create a single categorization system. Welcome to the new marker animations listing! Over the years I've attempted to organize markers into an easy classification method, but was never able to make a universal chart. Marker Classification & Animations > Tech index > Marker classification & animations