set border
set data style lines
set tics in
set ticslevel 0.5
set xlabel "X-ray energy in eV"
set title "Mn anomalous scattering, presented to you via gnuplot"
set xrange [5000 : 12000]
set yrange [-10 : 5]
plot "< GET http://www.bmsc.washington.edu/scatter/data/Mn.dat" using 1:2 title "Mn f'", "< GET http://www.bmsc.washington.edu/scatter/data/Mn.dat" using 1:3 title 'Mn f"' 
pause 10
quit