In article <3fafe73e@news.povray.org> , "JC (Exether)" <no### [at] spamfr> wrote:

> #macro F_Plane ()
>    #local fn_p=function (x,y,z) { y };
>    fn_p
> //  function (x,y,z) { fn_p (x,y,z) }
> #end

This isn't legal syntax and POV-Ray cannot currently detect this properly.

To do what you want, use #declare instead of #local like this:

#macro F_Plane ()
   #undef fn_p
   #declare fn_p=function (x,y,z) { y };
   fn_p
#end

    Thorsten

____________________________________________________
Thorsten Froehlich, Duisburg, Germany
e-mail: tho### [at] trfde

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