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Help funding Blender in 2026

If Blender helped you with your projects this year, we're asking you to help us back.

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Today, we're asking for $5.

That's it. If every active Blender user contributed $5 this month, Blender Foundation would meet its entire yearly funding goal for 2026.

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Blender 5.0 Manual
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Blender 5.0 Manual

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Curve Pen

Reference

Mode:

Edit Mode

Tool:

Toolbar ‣ Curve Pen

The Curve Pen tool allows you to construct and edit curves rapidly.

Usage

../../../_images/modeling_curves_tools_pen_curve-properties.jpg

Curve Pen Preferences

The following preferences can be configured from:Preferences ‣ Keymap ‣ 3D View ‣ Curve ‣ 3D View Tool: Edit Curve, Curve Pen.

Extrude Point

LMB click to add a new point connected to an existing point.

Extrude Handle Type

Thehandle type of the extruded points.Can be eitherVector orAuto.However, the handle type switches toAlign when handles are moved (SeeMove Point).

Delete Point

Ctrl-LMB click on an existing point to delete it.

Insert Point

Ctrl-LMB click on aCurve Segment to insert a new control point between the twoadjacent control points.Ctrl-LMB click and drag to control the handles of the inserted points.

Move Segment

LMB drag on a segment in between two control points to adjust the handles, changing the shape of thecurve without affecting the location of any control points.

Select Point

LMB click to select a single point or handle at a time.

Move point

LMB drag to move existing points or handles. With an endpoint of a spline selected,click and drag on empty space toExtrude Point and move the handle at the same time.

Close Spline

Make the splineCyclic by clicking the endpoints consecutively.

Close Spline Method

The condition forClose Spline to activate.

None:

Turn off the Close Spline functionality.

On Press:

Close the spline on mouse down. With this option, you may click and drag to adjust the handles of the endpoint.

On Click:

Activate on mouse release. With this option, theClose Spline functionality will not betriggered on click and drag.

Toggle Vector

DoubleLMB click on a handle to switch handle betweenVector andAuto handle types.Can be used to easily switch between sharp corners and smooth curves.

Cycle Handle Type

DoubleLMB click on the control point to cycle through all handle types.

Hotkeys

Free-Align Toggle

HoldLeftShift while dragging a handle to switch betweenFree andAlign handle types.Can be used to create sharp corners along the curve.

Move Adjacent Handle

HoldLeftCtrl while dragging a handle to move the closer handle of the adjacent control point.Can be helpful to make adjustments to newly created curve segments.

Move Entire

HoldSpacebar while dragging a handle to move the entire point.

Link Handles

PressRightCtrl while dragging a handle to mirror its movement on the opposite handle of the same point.

Lock Handle Angle

HoldLeftAlt while dragging a handle to limit the movement of the handle to its current direction,so only its length can be adjusted.

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