[Catalyst] Howto Catalyst::Plugin::Captcha ?

[th at dix.cz]

Hello catalysters,

I'm trying to use  Catalyst::Plugin::Captcha  (v 0.03). Code is 
writen according the man page.

Calling in controller

$c->create_captcha();

imediatelly displays the image. How can be the image passed to TT view?

Many thanks in advance,
--th