Sparknotes erroneously states in its Analysis — Act I, scenes i-iii (2nd Paragraph), “In Act I, scene iv, after Cyrano fights in a dramatic duel, his friend Cuigy wittily claims that Cyrano’s name is Dartagnan,” of The Three Musketeers fame.
What actually happens in Rostand’s play is this: an appreciative Musketeer, thoroughly entertained by the duel, commends Cyrano on his swordsmanship and then quickly leaves.
Cyrano asks Cuigy, “What was that gentleman’s name?”
Cuigy answers, “Oh…D’Artangnan.”
Not only does Sparknotes misstate the action, but should retitle its analysis section heading, because scene iv is obviously not among scenes i-iii