# NOT RUN {
small_margin()
graphics::plot(1:3,1:3)
small_margin(2,2,2,2)
graphics::plot(1:3,1:3)
small_margin(2,2,2,2,4,4,4,4)
graphics::plot(1:3,1:3)
colors()
graphics::rect(
par()$usr[1],
par()$usr[2],
par()$usr[3],
par()$usr[4],
col = "steelblue3",
border = NA)
small_margin(0.1,0.1)
graphics::plot(1:2,1:2, type="n")
# }
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