I can't seem to figure out how. :(
In the Basic Editor:
Click the link that says 'Page List', click the red X on the one you want to delete.
In the Advanced Editor:
Click on 'Chapters and Pages', click the red X on the one you want to delete.
Oh. ;-;
Weeeell I posted in the newbie section for a reason.
*hides on corner to cover up dumbness*
Thanks! XD