The Help menu is part of the MacOS which provides access to various help functions as well as Plaque Simulator's user guide.

• Plaque Simulator User Guide... - launches your web browser and opens the local copy of this HTML user guide from the (UserGuide) folder in Plaque Simulator's master data folder. A local version of the guide is distributed on CD to licensed users. Unlicensed users must use the online version of the guide.
• Plaque Simulator Website... - launches your browser and takes you to the Plaque Simulator User Guide on the Eye Physics server.