BOOLEAN FormSetUpdate; // If TRUE, next variable is significant\r
EFI_PHYSICAL_ADDRESS FormCallbackHandle; // If not 0, will update Formset with this info\r
BOOLEAN FormUpdate; // If TRUE, next variable is significant\r
+ UINT16 FormValue; // specify which form is to be updated if FormUpdate value is TRUE.\r
STRING_REF FormTitle; // If not 0, will update Form with this info\r
UINT16 DataCount; // The number of Data entries in this structure\r
UINT8 *Data; // An array of 1+ op-codes, specified by DataCount\r