[USTRUCT](Programming/UnrealArchitecture/Reference/Structs)( Meta=(DisplayName="Get Length At Param Of Spline", Category="Splines", NodeColor="0.737911 0.099899 0.099899")) struct FRigUnit_GetLengthAtParamControlRigSpline : public [FRigUnit](API\Plugins\ControlRig\Units\FRigUnit)