# Perimiter Travel File, starting with NS and EW potentials at their
# most negative values, proceed to increase NS potential to its maximum,
# then increase EW to maximum, drop NS back down to minimum, and finally
# drop EW back down to minimum.
0 255 0 255
32 223 0 255
64 191 0 255
96 159 0 255
128 127 0 255
160 95 0 255
192 63 0 255
224 31 0 255
255 0 0 255
255 0 0 255
255 0 32 223
255 0 64 191
255 0 96 159
255 0 128 127
255 0 160 95
255 0 192 63
255 0 224 31
255 0 255 0
255 0 255 0
224 31 255 0
192 63 255 0
160 95 255 0
128 127 255 0
96 159 255 0
64 191 255 0
32 223 255 0
0 255 255 0
0 255	255 0
0 255	224 31
0 255	192 63
0 255	160 95
0 255	128 127
0 255	96 159
0 255	64 191
0 255	32 223
0 255	0 255