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Curve Display
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.. admonition:: Reference
   :class: refbox

   :Mode:      Edit Mode
   :Panel:     :menuselection:`3D Viewport --> Viewport Overlays --> Curve Edit Mode`

When in Edit Mode, curves have special :doc:`overlays </editors/3dview/controls/overlays>`
to control how curves are displayed in the 3D Viewport.

Handles
   Toggles the option to display the Bézier handles.
Normals
   Toggles the display of the curve normals.

   Normal Size
      Length of the axis that points the direction of the normal.