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 | Account | Hide or display the Current Trading Account field on the Main Window. |
| 2 | P&L | Hide or display Profit and Loss on the Main Window. |
| 3 | Cash | Hide or display Cash on the Main Window. |
| 4 | User Name | Hide or display the User Name on the Main Window. |
| 5 | Currency Format | Sets the system wide currency format (with or without decimals). |
| 6 | Tab Font | Adjust the default tab strip font settings. |
| 7 | Grid Font | Adjust the default grid font settings. |
| 8 | Dual Layout | Allows user to save two different workspaces called Primary and Secondary |
| 9 | Force Right Click | For a pen tablet, allows the users to use right click functions |
| 10 | Implied Prices | Indicates with ( ) that some of the volume is implied through a spread. Implied prices can now be turned off completely |
| 11 | Bandwidth | Normal or Reduced. Reduced eliminates some market messages so a wireless user is more efficient. |
| 12 | Use Held Settlement | If settlement is published after the market open then the new value updates risk calculations. Otherwise the new value is not applied until after the trading session. |
| 13 | Account Display | Allows you to change how your acct is displayed. |
| 14 | Keyboard Order Entry Tickets | Hide or show the keyboard entry tickets. |
| 15 | Owner Form | Allows you to minimize Your main window without minimizing your entire work space. |
| 16 | Always On Top | You can now force T4 windows to stay on top of other applications. |
| 17 | DDE Format | Allows you to change format to Open Office. |
| 18 | Change Password | Change password for your T4 login. |
| 19 | Save Settings To a File | Save your T4 workspace to your local PC. |
| 20 | 20.Submit Valid Only | The order ticket will submit orders that are valid leaving invalid orders still in the list. |
| 21 | 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. |