OBJECTS                  Basic concepts

 CLASS DECLARATION

  CREATE CLASS          Start the class definition block  
  EXPORT, PROTECTED ..  Determine the scope of an Instance Var or Method
  VAR, DATA             Defines an Instance Variable of a class
  CLASSVAR, CLASSDATA   Define a Class Variable
  METHOD, MESSAGE       General method declaration
  SETGET METHOD         Define a pseudo Instance variable    
  VIRTUAL METHOD        Define a virtual method                 
  EXTERN METHOD         Declare an external method          
  BLOCK METHOD          Declare a method block                 
  INLINE METHOD         Include Inline code as a method             
  DELEGATE MESSAGE      Delegate Messages to embedded Objects
  OPERATOR METHOD       Define an operator overload method
  ERROR HANDLER         Install a class error handler method

 METHOD DECLARATION

  METHOD .. ()          Declares a Method Name and parameters

 PREDEFINED METHODS

  O:Classname           Retrieves the classname of an object
  O:FamilyName          Returns the classname of the first Parent class
  O:ClassH              Retrieves the classhandle of an object
  O:FamilyH             Returns the classhandle of the first parent class
  O:ClassHandle         Returns an internal long int fiveWin classhandle
  O:ChildLevel          Returns the level of inheritance of a child object
  O:Parent, O:Super     Send a message to the superclass
  O:Send                Send a command to an object

 FUNCTIONS:

  _GenError             Generates a Class Error Object
  _ClsSetError          Generates a Runtime Error
  aOData                Returns an array with all Object Class DATA names
  aSend                 Dispatches a message to multiple objects
  lSaveObject           Saves an Object to disk
  lSaveVar              Saves an Array to disk
  oClone                Duplicates a Clipper Object
  oSend                 OOP message dispatcher
  uLoadObject           Restores an object from disk
  uLoadVar              Restores an Array from disk