BuddyPress.org

Thank you for the reply but I’m not sure my original post was clear enough. I was hoping the image would show the complexity.

Yes, I agree that the theme would be a child-theme of the default (the header is just the default). I should have put that at the original post.

My basic understanding is that the theme would not require a simple adjustment of the widths because this is a mixture of activity, blog postings, and forum posts on the same page. Maybe I’m wrong.