[Zope] Page Template template?

Whenever I create a new Page Template, I'm presented with some pre-filled content. I'd like to change the content in it--is there any way I can do this for my not-quite-full hosting account? I've got a basic starter account which doesn't give me shell access or access to install Products, so if there was someway (acquisition?) to modify that didn't require that kind of access that would be great. I've tried adding a Page Template with name "Page Template" but that didn't do anything special ;-) Jay