NAME gr_shuffle - a GRToolbox module DESCRIPTION Shuffles the sets in the way that the first half of the sets will be mixed with the second half!!! Assumed that there are n sets, the order in the output will be: 0 (0+n/2) 1 (1+n/2) 2 (2+n/2)... SYNOPSIS: -[merge reverse h o v noc nof now skip f m c e i s l] -help For help on all options. Special Options: -merge Do not print separators between the sets from he first and the second half. -reverse print points of esch set from the second half in reversed order.