You may want to delete these files.
Comments are special kind of tag used to provide information to web developers.
There are extensive comments throughout the SiteBuilder templates to help you find the parts you want to change, and to let you know what parts to leave alone. You can see comments without looking at the HTML Source in Dreamweaver. You can also see comments by looking at the HTML Source code. Let's take a look at editing a few different files from SiteBuilder. When you open a frames document, like SiteBuilder's index.html, in Dreamweaver, the document window displays it roughly as it would look in a browser, including the frames layout and the documents called into each frame.