public void AdjustCarets()
{
vCaret.Location = ActiveChild.GetVerticalCaretLocation();
vCaret.CaretLength = ActiveChild.GetVerticalCaretLength();
EquationContainer innerMost = ((RowContainer)ActiveChild).GetInnerMostEquationContainer();
hCaret.Location = innerMost.GetHorizontalCaretLocation();
hCaret.CaretLength = innerMost.GetHorizontalCaretLength();
}