# Interpolate Points

[Interpolate Points] command generates a spline curve that interpolates points specified.

## Step 1

For the prompt Specify the start point, specify the start point of the spline to generate.

- Pressing D key shows the dialogue to input the degree of the spline.

- Pressing S key sets the starting point to osculate to an existing curve.

## Step 2

For the prompt Specify the next point, specify the next through point of the spline.

- Pressing C key terminates the point input by making the spline closed one.

- Pressing E key set the end point to osculate to an existing curve.

- Pressing S key makes the spline unsmoothingly closed one.