VELSCALE(1) TIPSY COMMANDS VELSCALE(1)
velscale - scale the length of velocities or vectors
velscale scale
vscale
velscale takes an argument scale which is a value that determines the length of velocities or vectors.
showvel(1), showvec(1), Katz and Quinn Release 2.022 MARCH 1994 VELSCALE(1)