The Main Tab has properties that affect the display of information on the Main Window as well as a few general properties that affect the display of information for the entire application.
| 1 | Change Password | Change Password for your T4 login. |
| 2 | Save Workspace to File | Save your current workspace to a local xml file for later use and/or personal backup. |
| 3 | Load Workspace from File | Load your T4 workspace from the saved location. |
| 4 | Dual Workspace | Allows user to save two different workspaces called Primary and Secondary. More than two work spaces can be used but any more than two must be saved locally on the client PC. |
| 5 | Current Workspaces | This is your current active workspace. Also allows you to switch between system layouts without having to restart. |
| 6 | Force Right Click | Displays a toggle on the main window that when checked causes the next left click to be treated as a right click. |
| 7 | Top Most | Whether T4 windows should be set to Top Most to say on top of other applications. |
| 8 | Owner Form Enabled | Allows you to minimize your main window without minimizing your entire work space. |
| 9 | Last Trade Includes Spreads | Whether or not last trade details include spread data or not. |
| 10 | Implied Price Display | Indicates with ( ) that some of the volume is implied through a spread. Implied prices can now be turned off completely |
| 11 | Implied Spread Positions | Whether to display implied net position for spread markets or not. Account must be configured by Account or by Contract. (Contact your firm Administrator to check how your account is configured.) |
| 12 | Use Held Settlement | Some markets broadcast their settlements after the market is open. If enabled the late settlement will instantly be used in calculations. |
| 13 | Depth Buffer | Adjusts the market data refresh rate. Depending on market conditions and the buffer settings the refresh rate can go from 1 update a second to 20+ updates a second. |
| 14 | DDE Buffer | Adjusts the market data refresh rate specific to the DDE feed. Depending on market conditions and the buffer settings the refresh rate can go from 1 update a second to 20+ updates a second. |
| 15 | Bandwidth | Normal or Reduced. Reduced eliminates some market messages so a wireless user is more efficient. |
| 16 | Account Messaging | Whether or not account specific system messaging has been suppressed by the user. |
| 17 | Bid/Offer P&L Display | When enabled P&L is calculated and displayed off of bid/offer. Otherwise last trade is used. |
| 18 | Advanced | Whether the order ticked is displayed with advanced features. |
| 19 | Price Protection | Displays message that indicates if the order will be filled instantly. |
| 20 | Submit Valid Only | The order ticket will submit orders that are valid leaving invalid orders still in the list. |
| 21 | Revision tracking | The order ticket will stay open until manually closed or the orders are complete. |
| 22 | Enabled | Hide or show the keyboard entry tickets. |
| 23 | Account Display | Allows you to change how your acct is displayed. |
| 24 | Open Office | Whether the DDE format should be changed or Open Office support. This only effects how DDE formulas are built and copied into the clipboard. It does not prevent use of Excel and Open Office at the same time from a data streaming point of view. |