set {} contour yes

get contour
get contour wcs fk5
get contour color
get contour width
get contour smooth
get contour method
get contour nlevels
get contour scale
get contour log exp
get contour mode
get contour limits
get contour levels

set {} contour open
set {} contour
set {} contour yes

set {} contour clear
set {} contour yes
set {} contour load aux/ds9.con wcs fk5 red 2
set {} contour save foo.con wcs fk5

set {} contour clear
set {} contour yes
set {} contour convert
set {} regions delete all
set {} contour loadlevels aux/ds9.lev
set {} contour savelevels foo.lev

set {} contour clear
set {} contour yes
set {} contour copy
set {} contour paste wcs red 2

set {} contour clear
set {} contour yes
set {} contour color yellow
set {} contour width 2
set {} contour smooth 5
set {} contour method block
set {} contour nlevels 10
set {} contour width 2
set {} contour scale sqrt
set {} contour log exp 1000
set {} contour mode zscale
set {} contour limits 1 100
set {} contour levels "{1 10 100 1000}"

set {} contour clear
set {} contour close

set {} single
set {} raise
