The following classes are responsible for accessing application-level functionality using the Mudbox SDK, such as preferences and the scene graph root node:

• Kernel - The main API access point to Mudbox, contains the most basic functions and data. This is a singleton, and access is available throught the function Kernel().
• Preferences - Holds Mudbox application preferences. Most of the data members will be removed from the SDK in future releases. For more information about adding an item to preferences see Preferences::Integer.