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Anchor base curves


Anchor a base line for grading

Use this command to control the scaling of base lines when grading the model.


  1. Select which base lines you want to anchor
  2. Select the grade center to anchor to
  3. Use the buttons to add anchor points with attenuated scaling factors
  4. Use the check boxes to apply the scaling attenuation to the two axes

Anchor base line tutorial

Keyboard shortcuts

  • E: Add anchor point
  • R: Select existing anchor point
  • T: Remove existing anchor point
  • W: Change linked grade center


The attenuation percentage is applied to the base scale factor computed using length and width
of the target size. 100% means use full scale, 0% means do not scale.

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