# set terminal svg size 600,400 dynamic enhanced fname 'arial'  fsize 10 mousing name "fillstyle_3" butt solid 
# set output 'fillstyle.3.svg'
set style fill   solid 1.00 border lt -1
set samples 25, 25
set noxtics
set noytics
set title "A demonstration of boxes with style fill solid border -1" 
set yrange [ 0.00000 : 120.000 ] noreverse nowriteback
plot [-10:10] 100/(1.0+x*x) title 'distribution' with boxes