Cruise News You Can Use! In webtreepro, we place an article on the page where the reader will be displayed to visitors. This article will contain a simple HTML snippet that is just a chunk of iFrame parameters, including where the content originates. Becase this snippet is like any other article, you can push it across multiple pages and down to all the franchisee sites. How Do They Do It? In webtreepro, we place an article on the page where the reader will be displayed to visitors. This article will contain a simple HTML snippet that is just a chunk of iFrame parameters. Becase this snippet is like any other article, you can push it across multiple pages and down to all the franchisee sites.The instructions in the iFrame point to the source (src=) of content. This would be a piece of pure HTML that is edited and then uploaded to the webtreepro Library. Once uploaded, the HTML gets its own URL. This is pasted into the iFrame viewer on this page, and now you have a scrolling reader. This does require a new upload of the entire HTM file each time there are new items to add or others to delete. Resizing the Window The entire process of uploading and displaying a new source HTML is only a couple of minutes, but it's not as "seamless" as our on-page editor. This is because the source HTML needs to be edited in something like Notepad (that's what I used to create this version).