All Figures

$\begin{figure} \par\includegraphics[width=17cm,clip]{2629f1.eps} \end{figure}$ Figure 1: Rotational modulation of the pulsation amplitudes for the radial velocity $\langle V \rangle$ , second moment $\langle V^2 \rangle$ , and third moment $\langle V^3 \rangle$ computed for the oblique dipolar ( $\ell =1, m=0$ ) non-radial mode with $V_{\rm max}=4$ km s^-1 and $i=60\hbox {$^\circ $ }$ . The other relevant parameters - the projected rotation velocity $v_{\rm e}\sin i$ , the ratio of the horizontal to vertical pulsation amplitude K, and the mode obliquity $\beta$ - are indicated at the top of the uppermost panel in each column of plots. Different curves show amplitudes for the terms changing with pulsation frequency (solid line), its first (dashed line) and second (dotted line) harmonics.
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In the text

$\begin{figure} \par\includegraphics[width=16.5cm,clip]{2629f2.eps} \end{figure}$ Figure 2: Same as Fig. 1 for the amplitude modulation of the moments computed for distorted dipolar modes. First column: non-axisymmetric dipolar mode with V_m=1=V_m=-1=0.1 V_m=0; second to fourth columns: magnetically distorted axisymmetric mode with $V_{\ell =3}=0.5 V_{\ell =1}$ and different K and $\beta$ .
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In the text

$\begin{figure} \par\includegraphics[width=16.5cm,clip]{2629f3.eps} \end{figure}$ Figure 3: Rotational modulation of the pulsation phase of the line profile moments. The format of the figure is similar to that of Figs. 1 and 2.
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In the text

$\begin{figure} \par\includegraphics[width=16.5cm,clip]{2629f2.eps} \end{figure}$	Figure 2: Same as Fig. 1 for the amplitude modulation of the moments computed for distorted dipolar modes. First column: non-axisymmetric dipolar mode with V_m=1=V_m=-1=0.1 V_m=0; second to fourth columns: magnetically distorted axisymmetric mode with $V_{\ell =3}=0.5 V_{\ell =1}$ and different K and $\beta$ .
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$\begin{figure} \par\includegraphics[width=16.5cm,clip]{2629f3.eps} \end{figure}$	Figure 3: Rotational modulation of the pulsation phase of the line profile moments. The format of the figure is similar to that of Figs. 1 and 2.
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