Contribute Your Knowledge ~ Knowledge Base Editing Reference
Welcome to the wonderful world of Wiki editing. It really is much simpler that you may think at first.
You are highly recommended to read through the Contribute Your Knowledge ~ Page Formatting Syntax Reference guide as it covers all the different formatting options. The most commonly used options are shown across the top of the edit window via quickbuttons that operate in a similar way to the formatting used in many forum posting systems, such as the BBCodes on the FHUG Forums.