message: spelling: buses
diff: @@ -13,4 +13,4 @@ typed ports are connected to typed ports using the Hub as an intermediary to get
  **Figure 9. Hub pattern.** Each hub instance is responsible for connecting to a remote node. Input port calls are
  repeated to corresponding output ports on a remote hub. These hubs have been demonstrated on Sockets,
  -ARINC 653 Channels, High-speed hardware buess between nodes, and UARTs between nodes in an embedded system.
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  +ARINC 653 Channels, High-speed hardware buses between nodes, and UARTs between nodes in an embedded system.
  \ No newline at end of file
  