Command
Description
Scroll Up 
Click on a row to increase the price.
Scroll Down 
Click on a row to decrease the price.
Center 
Click on the tool to always automatically display the market price range in the middle of the window.
Market Selection 
Click to display the Market Selection window to select a new contract for the Option Chain.
Add to Quotes 
Populates the ticket with a Sell Limit.
Rows 
Click to display row drop-down menu. (1-10 rows)
Font 
Click to display the Font window.
Column Setup 
Click to display the Context menu for the column setup for the Options Chain window.
Add or Remove Buttons 
Click on the Arrow to display Standard and Custom.