Add place to put prof name
Autoincrement section num/letter/custom labels
Make output and print output formatting look nicer
Make printing work for saved jobs where jobkey != 0
After selecting a start time, set the end time to one hour after the start time
Append sections
Move the add class button to somewhere nicer, maybe a gray row at the bottom. Make the submit button more obvious.
Form validation to ensure endtime is after starttime, at least one day is checked.
Auto-populate form based on saved schedule?
Grab data from school sites such as this?

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