Didn't see that there was a way to change the size of the eraser brush so I see that you did have it. I just used the brush that was there, so didn't get to see how big the maximum brush size really is.
Understood about the scaled down version to the db. I was curious as I was playing around with the infinite field I ran into some things that I didn't expect to be drawn (basically drawings of nudes) that were far off to the left of what loaded up. With these types of thing I get lost easily, so a map would have helped me. :)
Thanks!