Index: firmware/App/Services/SystemComm.c
===================================================================
diff -u -r30f049651877229042e3f8700c8596e5b9a1e0f4 -ra2bc96881a5fc3d8f779246b2abebf15a8de9384
--- firmware/App/Services/SystemComm.c	(.../SystemComm.c)	(revision 30f049651877229042e3f8700c8596e5b9a1e0f4)
+++ firmware/App/Services/SystemComm.c	(.../SystemComm.c)	(revision a2bc96881a5fc3d8f779246b2abebf15a8de9384)
@@ -296,7 +296,7 @@
  *************************************************************************/
 void execSystemCommTx( void )
 {
-    // Don't bother with transmitting if no other nodes on CAN bus
+    // Do not bother with transmitting if no other nodes on CAN bus
     if ( FALSE == hdIsOnlyCANNode )
     {
         // If CAN transmitter is idle, start transmitting any pending packets
@@ -604,7 +604,7 @@
         if ( numberOfBytesInCommBuffer( CAN_OUT_BUFFERS[ i ] ) >= CAN_MESSAGE_PAYLOAD_SIZE )
         {
             result = CAN_OUT_BUFFERS[ i ];
-            break; // Found highest priority packet to transmit - we're done
+            break; // Found highest priority packet to transmit - we are done
         }
     }
 
@@ -733,7 +733,7 @@
                 U32 bytesPeeked = peekFromCommBuffer( MSG_IN_BUFFERS[ i ], data, MIN( numOfBytesInBuffer, sizeof( MESSAGE_WRAPPER_T ) + 1 ) );
                 S32 msgSize = parseMessageFromBuffer( data, bytesPeeked );
 
-                hdIsOnlyCANNode = FALSE;        // If we're getting a message, we can't be alone
+                hdIsOnlyCANNode = FALSE;        // If we are getting a message, we cannot be alone
                 canXmitRetryCtr = 0;
 
                 if ( msgSize > 0 ) // Valid, complete message found?
@@ -805,7 +805,7 @@
         peekFromCommBuffer( buffer, &data, 1 );
         if ( MESSAGE_SYNC_BYTE == data )
         {
-            break;  // We found a sync - we're done
+            break;  // We found a sync - we are done
         }
         else // Not a sync byte, so consume it
         {