MATLAB: How to display the port labels by hovering the cursor over a subsystem in Simulink

label;portport_labelsimulink

I want to be able to display the port labels by hovering the cursor over subsystems.

Best Answer

The ability to display the port labels of a subsystem by hovering the cursor over a subsystem is not available in Simulink.
To work around this issue, use PORT_LABEL command to display labels on a masked subsystem. Refer to the documentation for more information, by using the following MATLAB command:
doc port_label