SD-MA-025
27
NOTE:
1.
After clicking an input port or an output port, its border will turn red, and its background will turn
green.
2.
After mouse cursor moving to an input port or an output port, its text will turn red, and its background
will turn blue.
3.
Clicking or moving mouse cursor to an output/input port, we can find its input/output port
accordingly to background colour change.