Normalised profiles of rotation in the CLES model of HD 129929 (solid lines) as a function of the normalised radius. The profiles are those that best fit the observed rotational splittings, assuming a rigid (green) or linear (blue) law on the ZAMS and local AM conservation during evolution. The related ZAMS profiles (corresponding to the minimums in χ² shown in Fig. 2) are shown with dashed lines. The normalised rotational kernels of the p₁ and g₁ modes are represented by the grey dotted lines. The right insert shows a comparison of the splitting ratio between the observed value (red) and these best-fit solutions assuming a rigid (blue) or linear (green) profile of rotation on the ZAMS.