If a teacher creates an assessment in multiple sections and finds an error after the first period, she does not have the ability to edit it for later periods. We'd like the option to copy the assignment to other sections, but not have them tied together, so you can fix an error before later classes take it.
While editing assessments is under consideration, a standalone copy of an assessment can be created via Import Assignments.
PLEASE PLEASE PLEASE! I hated giving an assessment, and then having to admit to stupid errors for all 3 sections, not just in the 1st section where I found the error.