& exch2_myFace, exch2_mydNx, exch2_mydNy,
INTEGER exch2_mydNy( W2_maxNbTiles )
exch2_mydNy(I) = 0
fNy = exch2_mydNy(is)
exch2_mydNy ( tId ) = fNy
internConnect = jHi.LT.exch2_mydNy(is)
gridNy = exch2_mydNy(1)