Hi Wojciech,
The “Domain Specification Badge" that you see on the bottom left corner of the Simulink Editor indicates the execution domain computed for a model when you update your Simulink model. You can toggle its visibility by turning on the “Sample Time Display” from the “Information Overlays”.
However, you cannot hide the badge if the “Sample Time Display” is turned on. To programmatically hide the badge, you need to turn off “Sample Time Display” which can be achieved using the following code snippet:
% Turn off sample time colours
set_param(model, 'SampleTimeColors', 'off');
% Turn off sample time annotations
set_param(model, 'SampleTimeAnnotations', 'off');
% Update the model to apply changes
set_param(model, 'SimulationCommand', 'update');
You can also toggle the visibility of the badge by enabling or disabling the "Set Domain Specification" parameter in the "Execution" tab of the "Property Inspector" or by using the following command:
set_param(subsystem, 'SetExecutionDomain', 'off');
Refer to the following documentation link for more information on “Domain Specification Badge”:
Hope this helps.
