NAME gr_split - a GRToolbox module DESCRIPTION Splits the sets into several sets of a length specified with -n option. If no number is specified each set will be split in the half. SYNOPSIS: -[h o v noc nof now skip f m c e i s l] -help For help on all options. Special Options: -n int Number of point after which the set will be spit. An & will be inserted after the (n-1)th point -copy If a set is split, let the one set end with. the startpoint of the second set.