There are limitations when importing a Rapidweaver blog plugin into the Trisdiastaton page using Pluskit. Basically the links to categories, tags and archive won't work correctly because the blog page really wants a page of it's own.
The snippet below will suppress the links from blog posts to the archive, which otherwise would lead to a broken link.
Copy and paste at the Trisdiastaton page's custom header field:
jQ(".blog-entry a").removeAttr("href").css("cursor", "default");