Conventions

In this book, you will find a number of text styles that distinguish between different kinds of information. Here are some examples of these styles and an explanation of their meaning.

Code words in text, database table names, folder names, filenames, file extensions, pathnames, dummy URLs, user input, and Twitter handles are shown as follows: "The .svg and .pdf options are also useful if your intent is to do further editing in Adobe Illustrator or Inkscape."

A block of code is set as follows:

<style type="text/css">
            body {
                margin: 0px;
            }
            #seadragon {
                width: 800px;
                height: 600px;
                background-color: Black;
            }
        </style>

New terms and important words are shown in bold. Words that you see on the screen, for example, in menus or dialog boxes, appear in the text like this: "Notice that at the top of the graph there are three tabs—the SNA page, About analysis tab, and About us page."