/** @addtogroup XBT_API
*
+ * The XBT functionalities fall into several categories:
* - Portability support.
* - \ref XBT_syscall
* - Grounding features
* implementation of the serveral programmation environment of the
* SimGrid toolkit (nammely, \ref MSG_API, \ref GRAS_API and \ref SMPI_API).
*
- * You should use those mecanism instead.
+ * You should use those mechanism instead.
*/
