RBEAMS

r_Beams

Toggles light beams.
Usage: r_Beams [0/1/2/3]
Default is 3 (optimized beams with glow support). Set to 0 to disable beams or 2 to
use fake beams. Set 1 for real beams, full resolution (slower). Set to 3 to use
optimized and with glow support beams.