I'm here at the Imagine Cup World Finals again taking pictures, and I'm using Adobe Lightroom, and I took a large number of pictures today which are garbage. I'd like a quick way of going through those images and throwing out the absolute garbage (blurry, underexposed, overexposed, etc). However, every time I hit the delete key, Lightroom keeps complaining "Do you want to delete these or merely remove them from the catalog?" -- I want to just nuke them from the collection but there doesn't seem to be an obvious way to tell it to always pick one option or another.
Is that possible?