I’m doing to octopus tororial and i cant get the sharpfalloff circle large. this is what it says: Step 7 - Press the G key, but don’t move the cursor. You should see a small grey circle near the selected points. This circle tells you how far the falloff influence goes. Press the “+” key to increase its size, until the whole octopus is within the circle.
Heres the link for the page: http://biorust.com/tutorials/detail/78/us/