ConicKeyCreator \ Create \ Conic \ Conic
The features available from the Create>Conic pull-down and palette submenus allow you to create Conic, Ellipse, and Parabola geometry.
The conic functions, with the exception of By 6 Coefficients, will behave differently depending upon the active construction mode (2D or 3D). The 2D/3D switch and the current construction plane are read when the first position is selected. The conic is created based on these values. It is not recommended that you change the 2D/3D switch, or the active cplane, once you have selected the first position. The code paths and data stored are different enough to make such an action impractical. This does not apply to ellipse or parabola entities.
To view information on a feature available from the Create>Conic submenu, click on the appropriate link below: