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Other design decisions focused on visibility of information. We chose to make pop-up info boxes appear when the user clicked on classes, include the class names on the post-it notes, and include a legend for the HASS categories. We had originally not included these for sake of simplicity, so that the interfae interface would look cleaner. However, an application that works with classes inherently handles lots of information, and through our evaluations, we found that users unanimously requested the information we had hidden. So we included it at the risk of making the page appear more cluttered.
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