></td><td valign="top"><a href="maxima_42.html#IDX1985">head_both</a></td><td valign="top"><a href="maxima_42.html#SEC258">42.2.3 Graphics options</a></td></tr>
<tr><td></td><td valign="top"><a href="maxima_42.html#IDX1986">head_length</a></td><td valign="top"><a href="maxima_42.html#SEC258">42.2.3 Graphics options</a></td></tr>
<tr><td></td><td valign="top"><a href="maxima_50.html#IDX2358">head_length</a></td><td valign="top"><a href="maxima_50.html#SEC295">50.2.5 Visualization</a></td></tr>
<tr><td></td><