Google's Blogger blogging platform allows you to insert photos and other images into blog posts. You can right-click protect all images on your blog by editing your blog's HTML source code.

Images will always appear 100% the width of its parent container (usually the CenterRail), regardless of whether the image is much smaller or much larger. For example, the image below is only 202px ...

In order to add source code to your page, you'll have to have some code to work with. Whether it's an application that links to your newsletter or some other feature, track down the HTML, CSS or ...