* @since 1.24
*
* @param Title $title Context title for parsing
- * @param int|null $revId Revision ID (for {{REVISIONID}})
+ * @param int|null $revId Revision ID being rendered
* @param ParserOptions|null $options
* @param bool $generateHtml Whether or not to generate HTML
*
* @since 1.24
*
* @param Title $title Context title for parsing
- * @param int|null $revId Revision ID (for {{REVISIONID}})
+ * @param int|null $revId ID of the revision being rendered.
+ * See Parser::parse() for the ramifications.
* @param ParserOptions $options
* @param bool $generateHtml Whether or not to generate HTML
* @param ParserOutput &$output The output object to fill (reference).