I ment how t add wires on the chips when chips doesnt have anything
Viewing post in Digital Logic Sim (old version) comments
To create a chip with inputs and outputs you need to place inputs, outputs, operators and connect them on screen. "Create" button will erase the screen and make short version of it to small chip box. If you press "Create" when your screen is empty, you will get an empty chip without any functional. I hope, that i explained a thing. Good luck.