I was playing around with the Funcion splines in Edition mode when I realized that there's a problem with selecting spline CVs in orthoronal viewports. It works like a charm in the perspective view, but I can't freely select the CVs in any of the 3 orthogonal ones. All I can manipulate in viewport is just one CV that's currently selected in the function view. So, in order to select the next CV to edit I need to use the Function view, not the orthogonal viewport. Is that a natural current limitation or just a bug?