If a course has reserved seats, let us know if we meet those requirements before we register
Right now, we can only see that a course has enrollment restrictions (reserved seats) but not whether we meet those restrictions or who could meet those restrictions. We have to wait until we register to find out whether we can even enroll in the course. It'd also be nice, but less important, to know what the restrictions are (for majors, for upperclassmen, etc).
Nancy Colvin commented
This goes back to a request I put in under the staff section. The "notes" section - where this info is often provided, at least by our department - isn't readily apparent to the students. Consequently, it's useless.