> For the complete documentation index, see [llms.txt](https://docs.maitredpos.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.maitredpos.com/maitred/maitred-complete-online-documentation/chap-4-point-of-sale-control/help-contents/screens/screen-layout-setup/layout-command-setup.md).

# Layout Command Setup

The Screen Layout Setup option from the Screens menu allows to define the fixed command area (FCA) of your POS screen.

![Button - Modify](https://documentation.payfacto.com/POS/MaitreD/Fulldoc/assets/images/MaitreDCommon/Buttons/MDButton-Modify.jpg)

From the grid, under the Fixed Command Area (FCA), select the button you want to modify and click on the "Modify" button. You can also double click on the button to access the properties.

**Command Setup**

**Command**

**Type**

The commands are grouped under seven different types. Select the appropriate type to reach the desired command for this button.

Click to view the full Type List

1. [Type List](/maitred/maitred-complete-online-documentation/chap-4-point-of-sale-control/help-contents/screens/command-and-type-list/type-list.md)

**Command**

Select the command you want to apply to this button. Please refer to the following tables for the list of available commands.

Click to view the full Command List

1. [Command List](/maitred/maitred-complete-online-documentation/chap-4-point-of-sale-control/help-contents/screens/command-and-type-list/command-list.md)

**Usage**

Select a function for this button. See the following table for the different functions available for different buttons.

Click to view the full Usage List

1. [Usage List](/maitred/maitred-complete-online-documentation/chap-4-point-of-sale-control/help-contents/screens/command-and-type-list/usage-list.md)

**Revenue Center**

If you have selected an item, a mode, a preferential screen or a variable list in the Command field, you are able to call a screen from another revenue center.

**Sorted**

This option is available when you choose variable list or command list in the Command field. You must enable this option if you in order to sort your list on screen.

**Fixed list**

This option is available when you choose variable list or command list in the Command field. Enable this option if you want your list to remain on screen and to allow multiple items to be ordered from it. Leave it disabled to return the menu after selecting one item.

**Hidden**

Enable this option to hide this button. You might want to hide a full FCA command button row so you can use it in the SCA section. Also if you want to expend a neighboring button over this button area, you must hide it.

**No History**

This option is available for Preferential Screens. Enable this option to allow choosing more then 10 screens in one transaction.

{% hint style="info" %}
NOTE: This removes the button to return to the Previous screen.
{% endhint %}


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