# NOT RUN {
plot(1:4, cex=8, pch=20, col = pal1(4), main="palette: pal1")
plot(1:100, cex=8, pch=20, col = pal1(100), main="palette: pal1")
plot(1:100, cex=8, pch=20, col = pal1light(100), main="palette: pal1light")
plot(1:100, cex=8, pch=20, col = pal1dark(100), main="palette: pal1dark")
# }
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