! err62_contourbug.jnl
! Bug 1688
! contours of curvi data when x units not longitude
! some contour lines draw across the plot

let xb=x[x=0:290:10]
let yb=y[y=0:290:10]
let xb2 = xb + 0*yb
let zb=I[x=0:290:10]*J[y=0:290:10]
contour/hlimits=-100:400:50 xb2+zb,xb2,zb

! A FILL version of the same general thing
let xb = x[x=0:290:10]
let yb = y[y=0:290:10]
let xb2 = xb + 0*yb
let zb = I[x=0:290:10] * J[y=0:290:10]
fill/hlimits=-100:400:50 0.0000001*(xb2+zb)^3,xb2,zb

