[Scilab-users] How to find the number of polylines automatically

[sgougeon at free.fr]

Hello,

>De: "Jens"
>Hi,
>By the line
>
>for i=1:n; ca.children(i).children.foreground=5; end
>
>one can change all level lines of a 2D contour plot to red. But how can the
>script find n (without manual trial and error)?


With 
length(ca.children) 
?
I may miss something...

Samuel