In New Quizzes, when you upload/embed an image as part of a question, it renames the file. For example, I had embedded a picture of Olaf from the movie "Frozen" into a question. The original file name was "Olaf.jpg". After uploading the file and saving the question, I looked at the properties of the file, and Canvas had changed the file name to "Olaf (1).jpg". I tried another image, and the same thing happened with that file, too. Why does Canvas append a " (1)" to the file name? Can the file name that was uploaded remain unchanged?