Improved Close Tab Command

You can now hover over the other tabs a student has open in the footer of each student tile and quickly (1) close the tab or (2) open the tab and see what it is. This allows teachers to perform a critical command, closing tabs, while still keeping eyes on the rest of their students. We’ve also made the descriptions for tile states like “Student Offline” and “Waiting for Activity” easier to find by moving them under a link that says “What’s this?”; these descriptions were previously behind tooltips that most teachers didn’t realize existed.