To show parameter values
- Select Create > Measure Tools > Parameter Tool.
- Click on a curve or surface and drag to show parameter values.
Release the mouse button to create a parameter locator.
To show arc-length
- Select Create > Measure Tools > Arc Length Tool.
- Click on a curve or surface and drag to show arc-length from the beginning of the curve or (0,0) corner of the surface.
Release the mouse button to create an arc-length locator.
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