We recall how the symmetry properties of planar walls can be derived a
nd how the orientational dependences of domain wall symmetry are relat
ed to simple crystal forms used in crystal morphology. We present a sa
mple page of tables that contain symmetry properties of all crystallog
raphically different non-ferroelastic domain walls in continuum descri
ption and on simple examples demonstrate how they can be used in discu
ssing tensor properties of non-ferroelastic domain walls.