This is a wonderful app for editing when you just need to get in there and see what's going on. Documents open like simple text pages. The program allows the user to open a project directory to sift through entire sites or sections of sites. Color coded tags (ala BBEdit). The Syntax checker is a handy little feature that shows invalid syntax and extra tags. The developer hasn't done much with it recently, which is kind of a shame, but "as is," the program works well.