“…Once again the adjustments to the limb trajectory were more continuous than discrete, suggesting a graded feedback-based response to the unfolding movement trajectory rather than the implementation of a single corrective submovement (see also Cressman et al, 2006). These sorts of graded adjustments to the primary submovement following perturbations to perceived movement velocity (e.g., Proteau & Masson, 1997) and direction (e.g., Hansen et al, 2007;Saunders & Knill, 2003) are consistent with the large reductions in trial-to-trial spatial variability one normally sees between peak deceleration and the end of the movement when full visual feedback is available (e.g., Hansen, Elliott, & Khan, 2008;Khan, Elliott, Coull, Chua, & Lyons, 2002;Khan et al, 2003;see Khan et al, 2006, for a review). Moreover, they are consistent with the finding that the provision of visual feedback, as early as peak velocity, decreases endpoint aiming error and variability (e.g., Heath, 2005).…”