Using spline in wireframe CATIAR20

I have imported some points via excel macros in CATIA. The same macros draws spline through points. However, Instead of connecting all the points and creating a smooth curve, the spline just connects the first and the last point. The issue remains the same even if I import the points only and try to draw spline manually. Please find the attached screen shot of the same. Any help will be beneficial. Thank you!

1 Answer

My first guess is the graphic accuracy setting is set too coarse. Are the points very close together? Use the Proportional option as show in the attached picture.

You can also check the spline by double-clicking on the spline and verify that it's defined by all the points.