- "specification. The command finds the first buffer assigned to the\n"
- "specified frame ID, determines if a new message has been received and\n"
- "reads it out of the buffer. If no message was received, \"No message\n"
- "received\" is printed. If a new message was received, all message data\n"
- "are printed as a hexadecimal values. If a new message was retrieved\n"
- "from a FIFO buffer and more messages are available in it, \"More\n"
- "messages are still in FIFO\" is printed.\n"
+ "specification. The command tries to read a new message from the selected\n"
+ "buffer. If new message is available, it is copied out of the buffer and\n"
+ "printed. If no message is available, \"No message received\" is printed.\n"
+ "If a new message was retrieved from a FIFO buffer and more messages are\n"
+ "available in it, \"More messages are still in FIFO\" is printed.\n"