Just an idea.

Comment spam or not, it would be nice when viewing the comments tab to have checkboxes next to each unmoderated spam, sorry, comment to allow multiple deletes at once.

I must say I love this software, the only gripes I have are regarding the actions that occur when you click on an action button, whether it be a save button, or delete, or whatever. Often, I find that I would prefer to have the action take place and update the page instead of posting and ending up on a completely different page.

Thanks so much for a great product!