Hi all I have some questions regarding curved edges in nek. Is there any way I could create edges in a 3D element that are curved as a circle? As far as i can tell the 'c'-option does not allow you to specify the plane in which the circle should be, and the 's'-option requires your entire element to be part of a sphere. Are my statements correct? The 'm'-option is what I have used so far, but the edge is then curved as a polynomial of degree 2, and I would like to know if it could be approximated with polynomials of higher degree. Thanks Magnus Rud