Let A+, B+, C+ be the vertices other than A, B, C of the external Fermat triangles. The circles {AB+C+}, {BC+A+}, {CA+B+} concur at the Wernau point W+. Analogously with the internal Fermat triangles we obtain the Wernau point W-. They are the points X(1337) and X(1338) in ETC.