*
* - The \b thread_block() primitive operation is invoked by the system
* when a thread attached to this scheduler has blocked.
- *
- * - The \b change_sched_param_thread() primitive operation is invoked by
- * the system when the scheduling parameters of a thread attached to
- * this scheduler have been changed, but the thread continues to run
- * under this scheduler. The change includes either the regular
- * scheduling parameters (fosa_thread_set_prio() or the application-
- * defined scheduling parameters, via fosa_ads_set_appsched_param().
+ *
+ * - The \b change_sched_param_thread() primitive operation is invoked
+ * by the system when the scheduling parameters of a thread attached
+ * to this scheduler have been changed OUTSIDE OF AN SCHEDULER
+ * CALLBACK, and the thread continues to run under this scheduler.
+ * .
+ * The change includes either the regular scheduling parameters
+ * (fosa_thread_set_prio() or the application-defined scheduling
+ * parameters, via fosa_ads_set_appsched_param().
*
* - The \b explicit_call_with_data() primitive operation is invoked by the
* system when a thread (identified by the thread parameter) has