Woofie, next time you accidentally delete an entire post, try hitting Control-Z. It restores or acts like an undo button. Knowing that simple keystroke has saved my sanity more times than I care to admit! Especially on the laptop at work, where I tend to accidentally rest the heels of my hands on the little mousepad thingy. Why don't they put those off to the right, instead of right under the space bar?
