set terminal X11
set title "$n"
plot [] [0:50] \
     "$tn.plot" using 1:2 title "etot"       with lines, \
     "$tn.plot" using 1:3 title "Curv"       with linespoints, \
     "$tn.plot" using 1:4 title "PArea"      with linespoints, \
     "$tn.plot" using 1:5 title "Corner"     with linespoints, \
     "$tn.plot" using 1:6 title "Excen"      with linespoints, \
     "$tn.plot" using 1:7 title "Poten"      with linespoints, \
     "$tn.plot" using 1:8 title "Elect"      with linespoints
pause 300
quit
EOF