xcdSFXButtons
{
  xsbOk = 0,
  xsbCancel = 1,
  xsbAbort = 2,
  xsbSkip = 3,
  xsbAlwaysSkip = 4,
  xsbYes = 5,
  xsbNo = 6,
  xsbOverwriteAll = 7,
  xsbOverwriteNone = 8,
  xsbContinue = 9,
  xsbExit = 10,
  xsbAgree = 11,
  xsbRefuse = 12
}

This enumeration is used by the SfxButtons property. Explanations on each parameter can be found in the that property's help topic.