Error -- Overview
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 Class Function

 ErrorNew()      Create a new Error object
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 Exported Instance Variables

 args            An array of function or operator arguments
 canDefault      Indicates if default recovery is available
 canRetry        Indicates if a retry is possible after an error
 canSubstitute   Indicates if a new result can be substituted after an error
 cargo           User-definable variable
 description     Character description of the error condition
 filename        Name of the file associated with the error
 genCode         CA-Clipper error code number
 operation       Character description of the failed operation
 osCode          Operating system error code number
 severity        Indicates error severity
 subCode         Subsystem-specific error code number
 subSystem       Character description of the subsystem generating the error
 tries           Number of times the failed operation has been attempted