2.17 I/O Ports
The button in the 2D Window toolbar and Draw->I/O Ports... command from 2D Window menu invoke I/O Ports dialogue which can be used for drawing ports in a manual way.
See Manual Drawing of I/O Ports chapter for more information.
We suggest alternative and more convenient way of introducing the I/O ports using a set of dedicated dialogues. See I/O Ports chapter for more information.