SPLFRAME variable has no visible effect

Tested in v24, on Windows 11.
If I create a spline, set the "method" property to "control vertices", and set the SPLFRAME value to 1, no "tangent" lines between vertices appears.

Comments

  • Hello.

    SPLFRAME works with helixes.
    What it does is to display the control polygon, when it is set to 1.
    A REGEN is needed after changing the value of SPLFRAME.

    With splines, more useful could be the commands CVSHOW and CVHIDE.
    CVSHOW will display the control polygon of the splines in the drawing.

    If the spline method is set to Control Vertices, the vertices of the control polygon can be stretched.

    CVHIDE will hide the control polygons.