array (ab)use case

What happened to the colors? I'm using the array in an
incorrect way.

#! /usr/local/bin/gnuplot
#
# this file:
#   https://dataswamp.org/~incal/hits/hits.gpi
#
# the graph:
#   https://dataswamp.org/~incal/hits/hits.png

reset
set term png background rgb "black"
set out "/home/incal/public_html/hits/hits.png"

set tics font "verdana,10"

set format x "%s" timedate
set xtics 3,7
set xrange [147:] noextend

set format y "%.0s%c"
set logscale y
set yrange[1000:1e9]

set grid   lc "yellow"
set border lc "gray"

set key outside top right spacing 1.4 tc "white" font "verdana,10" horizontal

array Cols = ["cyan", "magenta", "yellow", "green", "white", "red"]

data="/home/incal/public_html/hits/hits.dat"
plot for [i=1:*] \
 data u ($0+1):i w l lc Cols[(i % 6) + 1] lw 2 t columnhead

-- 
underground experts united
https://dataswamp.org/~incal



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