Forum OpenACS Q&A: render_content method of ::xowiki::FormPage

I am working the xowiki YUI2 Carousel includelet to provide additional configuration options, thumbnail filmstrip with spotlight view, and deferred loading of the larger image.

By default, the ::xowiki::FormPage render_content method creates html that includes the title, description and image fields. I need to be able to specify that only the image field should be rendered.

After stepping through the code and serializing the ::xowiki::FormPage children, I discovered -array set __field_needed {_title 1 _description 1 image 1}.

I tried setting this to {_title 0 _description 0 image 1} just prior to calling the render_content method, but this had no effect.

Can anyone please tell me if/how this can be done?

Many thanks