Developer Oliver Cameron has released
Tag, an XHTML tool that allows you to make changes to Web site code and preview the results immediately, rather than uploading them and switching to a browser to make sure they work. It offers a system for color-coding different code styles, a snippets feature that stores often-used code for quick copying and pasting, auto complete for code that’s typed repeatedly and more. It requires Mac OS X v10.3 or higher and its license fee is US$19.95. A demo is available for download from Cameron’s Web site.