How can I apply a dynamic template to some pages that I can't access via the WP dashboard, i.e error 404 page, Forum page?
It also seems that I can't apply a dynamic template to the following pages; Sitemap, Timeline.
When applied to any post page, it removes all the blog features, see example here: http://www.rn3dlab.com/blog/kriesi-at/
The only way I have to keep the blog features is to use the "default post layout", see here : http://www.rn3dlab.com/blog/this-is-a-test/
Basically what I want is to have all the "Heading & Breadcrumbs" areas styled the same way throughout the website, i.e styling based on my "alternate content" and not on my "big slideshow area".