I'll look better to Amrita documentation.

but, When I runmy script, I have a blank page.
So, to chek errors, I ran my script by a shell.
And I saw this error :
/usr/lib/ruby/site_ruby/1.8/xtemplate.rb:53:in `[]=': undefined method
`children=' for nil:NilClass (NoMethodError)
        from index.rb:33
Is it a bug from Xtemplate ?
My code who does it is :
$_main["include"]=template["include"]
How does it work ?

Thanks very much by Advance.
Simonced.