File Viewer Plus supports syntax highlighting for dozens of programming languages, including popular languages such as C, C++, Java, XML, PHP, HTML, and CSS. It also includes handy viewing options, such as a syntax tree view that allows you to navigate the structure of your code. Check or uncheck the options to toggle the display of the syntax tree, line numbers, ruler, and code folding.
File Viewer Plus provides an advanced search window for finding text. You can search by text or regular expression and can specify case sensitive searches and other options.
To save your file after editing, simply click the Save As... button, and a standard save dialog appears allowing you to save your file.