# set terminal canvas  solid rounded size 600,400 fsize 10 lw 1.6 fontscale 1 name "contours_8" jsdir "."
# set output 'contours.8.js'
set key at screen 1, 0.9, 0 right top vertical Right noreverse enhanced autotitles nobox
set key opaque
set view 60, 30, 1, 1.1
set samples 20, 20
set isosamples 21, 21
set contour base
set cntrlabel  format '%8.3g' font ',7' start 5 interval 20
set cntrparam levels auto 10
set style data lines
set title "2 surfaces" 
set xlabel "X axis" 
set ylabel "Y axis" 
set zlabel "Z " 
set zlabel  offset character 1, 0, 0 font "" textcolor lt -1 norotate
set fit brief noerrorvariables errorscaling noprescale nowrap
splot x**2*y**3, x**3*y**2