I noticed it, too. It did seem superfluous, but it was brief. It is unlikely, but it may have been done tongue-in-cheek. Some movies using Morse code will often use some ham operator who takes some liberties since it is all in code anyway.

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Lighten up! This is a stellar board! Author: duh.

"The Sun, with all the planets revolving around it, and depending on it, can still ripen a bunch of grapes as though it had nothing else in the universe to do..." Author: Galileo supposedly.