Changing an Error in a Posting

editing the assignment^1&2, except for one. Once you "Assign" a post, it is like passing out a packet of papers to students. The only way to edit it, is to recollect every packet and pass out the correct one. If you try to edit an assignment, the one option you CANNOT change is whether or not you can "Make a copy for each student." Instead of recreating the assignment correctly from scratch, I always choose to "Reuse post" of the incorrect post first^3&4. This creates a copy of the assignment your choice, but allows you to make any and all changes. After posting the assignment correctly, simply delete the incorrect one.