How to delete a vertex group

Did the ability to delete individual vertex groups go away recently? I can’t delete vertex groups in Blender 2.67 without running the script that deletes all of them.

What happens when you remove a selected vertex group with the ‘-’ button in the Vertex Groups panel ?

Does nothing happen ? An error ? Something else unwanted ?

Good grief. I stared at that panel for so long looking for a delete button and for the life of me could not see it! I know what all the other buttons do and I don’t know what I thought the “+” and “-” did, but apparently it was not obvious to me that they were what I was looking for. The “-” button works just fine, thank you!