The Cell Renumber palette now has two new options, as shown below.
  
◊ The Push up higher numbers button will cause any number greater than the Next Number To Apply to be incremented by one when the new number is applied to a cell. For example, if you are applying the number 8 to a cell, then any other cells which have a number of 8 or greater will be incremented by one.
◊ The Increment Amount box lets you enter any value as the amount to be added to Next Number To Apply when the number is applied to a cell. Thus, if you are setting cell numbers by holding down the mouse button and dragging across cells, as each cell number is changed the Next Number To Apply will be incremented by Increment Amount. Previously, the increment amount was always one.