* 4) The next time the button is pressed the block time used by the Tx task is\r
* set to infinite, so the Tx task does not time out when it attempts to obtain\r
* the semaphore, and therefore the LED stops blipping completely. Both tasks\r
- * are not blocked indefinitely and the MCU is placed into its 'Stop' low power\r
+ * are now blocked indefinitely and the MCU is placed into its 'Stop' low power\r
* state.\r
*\r
* 5) Pressing the button one final time results in the semaphore being 'given'\r