Should ``` xi[1] = (1.0 + eta[0]) * (1.0 - eta[2]) * 0.5 - 1.0; ``` at [1] be ``` xi[1] = (1.0 + eta[1]) * (1.0 - eta[2]) * 0.5 - 1.0; ``` or am I being dense? Thanks, Will [1] https://gitlab.nektar.info/nektar/nektar/-/blob/master/library/StdRegions/StdTetExp.cpp?ref_type=heads#L803