- `bibtex` suitable for files with BibTeX coded references.
+- `html` suitable for HTML/XHTML documents.
+
- `java` suitable for source code in the Java language.
+- `objc` suitable for source code in the Objective-C language.
+
- `pascal` suitable for source code in the Pascal/Delphi language.
+- `php` suitable for source code in the PHP language.
+
+- `python` suitable for source code in the Python language.
+
- `ruby` suitable for source code in the Ruby language.
- `tex` suitable for source code for LaTeX documents.