BITMAP StdBmpEdgeTop          bmp\edgetop.bmp
BITMAP StdBmpEdgeTopPlus      bmp\edgetopp.bmp
BITMAP StdBmpEdgeTopMinus     bmp\edgetopm.bmp
BITMAP StdBmpEdgeBottom       bmp\edgebot.bmp
BITMAP StdBmpEdgeBottomPlus   bmp\edgebotp.bmp
BITMAP StdBmpEdgeBottomMinus  bmp\edgebotm.bmp