tR.Bottom - m_tSplitR.Top, PATINVERT
   SelectObject lhDC, hOldBrush
   DeleteDC lhDC
End Sub

Private Sub pSetProportion()
   If (m_eOrientation = cSPLTOrientationVertical) Then
      m_fProportion = (m_lSplitPos * 1#) /
       m_oContainer.ScaleX(m_oContainer.ScaleWidth, m_oContainer.ScaleMode,
       vbPixels)
   Else
      m_fProportion = (m_lSplitPos * 1#) /
       m_oContainer.ScaleY(m_oContainer.ScaleHeight, m_oContainer.ScaleMode,
       vbPixels)
   End If
End Sub

Private Sub pValidatePosition()
 