Нашёл-таки в TSref, вопрос снят
Код:
config.disableAllHeaderCode = 1
If this is set, none of the features of the PAGE-object is processed and the content of the page will be the result of the cObject array (1,2,3,4...) of the PAGE-object. This means that the result of the cObject should include everything from the <HTML> .... to the </HTML> tag !!
Use this feature in templates supplying other content-types than HTML. That could be an image or a WAP-page!