We continue to update the online-help. There is now a tutorial for turning users as well as explanations of new features and dialogs. To make sure you see the latest version, empty the cache in your browser. http://www.wikihow.com/Clear-Your-Browser’s-Cache
Online-help link : http://cncsimulator.com/OnlineHelp/OnlineHelp.html
Be aware that there are still topics that need to be updated. We are working on having everything up-to-date as soon as possible.