User blog comment:DaNASCAT/Technical Update: July 9, 2013/@comment-5884303-20130709201233/@comment-5884303-20130709203929

Oh, I see that now. I guess the 'Remove' and 'Close' features are a bit redundant though, since they essentially do the same thing. I feel 'Close' and 'Delete' would be more understandable. Having to take the extra steps seems unreasonable.