Change order of attributes drop-down list

[jkoll66]

Hey all, I have a DC that incorporates a drop-down list. I had to add a row to it and now I can't figure out how to change the order easily. Is there a way to change the order without deleting everything and starting over? I've attached a screenshot to help clarify. The example is pretty simple to fix, but what if I had to move it to the top? Then it becomes an issue. Thanks.