You can change the position of buttons on the Order Load panel by moving them left or right.
To change the position of a button on the Order Load panel perform the following:
NOTE: To view the Order Load panel, right-click the Market Maker or Market Depth window. Then click Show Order Load to display the Order Load panel.
From the Order
Load panel, right-click directly over a button to change its price
or size increment. The Modify Button
pop-up menu appears

From the Modify
Button pop-up menu, click Configure.
The Configure Increments window
appears.

Perform one or more of the following:
To change the increment for equities, type or select a new value from the Equity Increment field.
To change the increment for options, type or select a new value from the Options Increment field.
To change the increment for futures, type or select a new value from the Future MPF Multiplier field.