The only one that I wouldn't mind seeing is the "Report" button.
The mods could maybe have a separate box for the reports, so their inboxes aren't flooded as much. Of course, there will still be people sending PMs instead of using the report button.
The button could send a quote/shot of that particular post, the poster's name, and a link to the thread in question, so the mod can delete/lock it if necessary.
A couple of the mods, like Recon, tell the person why they were banned. Shishka, on the other hand, usually just gives a smart-assed comment before locking. I like that better, because it's usually funny, and it's what I would do.
[Edited on 1/22/2006]