My Sim is a level 9 scientist. One of his daily tasks says to clone himself. He has invented the cloner and updated it to clone Sim. When I click on it, I am given the option to clone other Sims. How ...
When you click on the machine, there should be something that talks about cloning a sim, and a box will pop up with all the available sims you are allowed to clone. At least that is what happened in my game.