Changes the way the picked blend curve constraint controls the direction of the curve as it passes through.

The following tools are available on the Constraint Interpolation Direction pull-out: Blend constraint interpolate location, Blend constraint interpolation direction, and Blend constraint interpolate geometry.

Blend constraint interp location

Constrains the curve to pass through the location of this blend point.

Blend constraint interp direction

Constrains the curve to pass through this blend point in a certain direction relative to world space. Set the direction with BlendCrv Tools > Blend Curve Edit .

Blend constraint interp geometry

Constrains the curve to pass through this blend point in a certain direction relative to the object to which it is attached. Set the direction with BlendCrv Tools > Blend Curve Edit .

Tip

The BlendCrv Tools > Constraint Interpolation Direction tools enable you to move blend points. They can be invoked during curve creation. For example, the point added last is highlighted and can be moved while a curve is being created.