lattice2.eps (source link in file list below) : another Harmonic Lattice Diagram -- this example shows 8-tone harmonic, with all links of length 1 in various directions (in landscape view).

The lines changed in the original file to get the variation are shown below, with the changes shown indented.

Changes

% WINDOW LIMITS, your coordinate system
% left x, bottom y, right x, top y: (set big enough to fit whole diagram)
    -1.2 -1.2 2.2 1.2

% this example shows 8-tone harmonic, with all links of length 1 in various directions.
/primes
    [ 3 5 7 11 13 ]
def
% specify coordinates for each prime harmony
/coords
    [ [1 0] [0 1] [-.707 .707] [.5 -.866] [-.9165 -.4] ]
def
/scl [
    1 1  9 8  5 4  11 8  3 2  13 8  7 4  15 8
] def

/offsets
    [ ]
def  %label offsets

/doland
    true
def     % true means rotate 90 deg. (landscape orientation)