* - RaggettInternalPHP: Use the PECL extension
* - RaggettExternal: Shell out to an external binary (tidyBin)
* - Html5Depurate: Use external Depurate service
- * - Html5Internal: Use the built-in HTML5 balancer
+ * - Html5Internal: Use the Balancer library in PHP
+ * - RemexHtml: Use the RemexHtml library in PHP
*
* - tidyConfigFile: Path to configuration file for any of the Raggett drivers
* - debugComment: True to add a comment to the output with warning messages