The plugin is being used with default settings for the most part, aside from changing the PRINT button’s bottom margin to zero within the plugin’s setup page.
The plugin allows the option of placing PRINT buttons in every post, or only for selected posts. (On this blog, the latter was chosen.)
The short-code has been added to one of my most popular posts: How To Manually Install WordPress On GoDaddy. The short-code being used is: