Just downloaded the Eagle files for the Proto shield rev3 from here:
I'm using Eagle 6.5 (Windows) and opening the Proto board shows a few bits of layer 1 (red) hatched lines around the reset switch and the left and right edge of the board that I cannot delete.
Is this just a problem on Eagle 6.5? How can I delete these phantom bits of red? They are on layer 1 so when you hide all the other layers to show only layer 1, they remain. Can't rip or delete them. They don't show any info and can't be group selected.