To change the location of actions in HeadsUp

1.  Display the HeadsUp menu.

2.  Choose Setup by sliding the mouse to the Setup button.  The Trading Preferences dialog appears, with the Order & Positions Settings tab active.

3.  Select Buy to the Left or Buy to the Right in the Order Placement Options box to set which side of the center circle the Buy and Sell menu items are displayed in HeadsUp.

4.  This setting also determines which Arrow Key is used for placing Buy orders in DOMTrader, and the side of the price column on which the Buy and Sell columns appear in DOMTrader.