If you select this checkbox on the Registration Configuration window, you will be able to change the census date on the Master tab of the Section Schedule window.
If you clear this checkbox, this column will not be editable.
If your institution is not concerned about census dates, use the following setup:
1. Open the Registration Configuration window.
2. Clear the Allow Census Date Changes on Section checkbox.
3. Enter 0 (zero) for the Census % on the Year/Term Definition window.