If you have a Lenovo ThinkPad, but you're used to having the left Ctrl key in the bottom left corner of the keyboard (e.g. like an HP EliteBook), you can swap the Fn button and the Ctrl button using a program called Lenovo Vantage.
If you have any further questions, or if you are ever unsure about what to do, please contact TSD at help@mysouthland.com.