# HMI Commands When coding robotics application with Robpod Studio, a set of special functions called **HMI Commands** is available to interact with HMI graphical components from the robot program. HMI Commands are usefull to Show/Hide or Enable/Disable HMI components. {% embed url="" %} #### List of HMI commands | Command Name | Description | Parameters | | -------------------------------- | --------------------------------------------------------------------------------------------------------------------------------- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | **hmi\_set\_enabled**(id, value) | Set enable status of UI component. This function can be used to enable or disable a HMI component while robot program is running. | **id** - String, Id of UI component. Identifier of UI component whose enable status you want to change. In the HMI editor, right-click on component and select Copy Id to get its string identifier. **value** - Bool, Enable status value to set for UI component. False will disable the component, True will enabled it. | | **hmi\_set\_visible**(id, value) | Set visibility of UI component. This function can be used to hide or show a HMI component while robot program is running. | **id** - String, Id of UI component. Identifier of UI component whose visibility you want to change. In the HMI editor, right-click on component and select Copy Id to get its string identifier. **value** - Bool, Visibility value to set for UI component. False will hide the component, True will display it. |