Let Ea, Eb, Ec be the excenters. The Euler lines ra, rb, rc of EaBC, EbCA, EcAB concur at the point X(100) X(100). The parallels to ra, rb, rc from the vertices concur at X(80). The parallels to ra, rb, rc from the excenters concur at the reflection of the incenter I on the point X(100).