cmd_superrender

command: /superrender

quick ref:

/superrender [on|off] [distance]

description:

turn on/off long distance multi-frame block world rendering.
@param distance: distance to render usually between [0-2000] meters. if 0, it will disable this feature.
e.g.
/superrender on      turn on super rendering, default distance if 512 meters. 
/superrender 1024    enable and render as far as 1024
/superrender 0       same as turning off