I am uploading an index.html file into several of my modules (these files are statistics presentations). When the link is clicked on, the presentation opens, but in a preview-type box with scroll bars. The presentation fits awkwardly inside the preview box and students have to scroll left/right and up/down to read the various slides of the presentation (which is not practical when trying to learn statistics). I just want the presentation to open in a regular full mode without the box and without having to scroll. How do I accomplish that? Can't I just have a link where the presentation opens?