linee, circonferenza, conica, vettore
<surface_thickness>normal_surface_thickness</surface_thickness> <surface_style>solid_surface_style</surface_style> <surface_color1>ivory</surface_color1> <graphic_layers>default_layer</graphic_layers> <curve_style>solid_curve_style</curve_style> <circle_on_plane_by_center_and_point3> <id>%14</id> <out_conic>%15</out_conic> <in_point>%16</in_point> <in_plane>Z0_Plane</in_plane> <in_center>%12</in_center> </circle_on_plane_by_center_and_point3> <conic3> <id>%15</id> <gstate>defined</gstate> <graphic_layers>default_layer</graphic_layers> <curve_style>solid_curve_style</curve_style> <curve_radius>normal_curve_radius</curve_radius> <curve_color1>deep_pink</curve_color1> <base_curve_radius>conic3_base_curve_radius</base_curve_radius> </conic3> <point3> <id>%19</id> <position>(0.24347101559592821,-0.9206816944341859,0.30506897924647081)</position> <out_point>%18</out_point> <in_plane>Z0_Plane</in_plane> </free_point_on_plane3> <vector_by_two_points3> <id>%20</id> <out_vector>%21</out_vector> <in_origin>%18</in_origin> <in_end>%22</in_end> </vector_by_two_points3> <vector3> <id>%21</id> <gstate>defined</gstate> <origin>(0.79808512880368443,-3.0179459632647547,0,1)</origin> <value>(0.080998375929219379,2.8845784615399821,0)</value> <point_style>sphere_point_style</point_style> <point_size>normal_point_size</point_size> <point_color>tomato</point_color> <graphic_layers>default_layer</graphic_layers> <curve_style>solid_curve_style</curve_style> <curve_radius>normal_curve_radius</curve_radius> <curve_color1>green</curve_color1> <base_point_size>vector3_base_point_size</base_point_size> <base_curve_radius>vector3_base_curve_radius</base_curve_radius> </vector3> <point3> <id>%22</id> <gstate>defined</gstate> ;out_point>%24</out_point> <in_plane>Z0_Plane</in_plane> </free_point_on_plane3> <line_by_two_points3> <id>%26</id> <out_line>%27</out_line> <in_points>%24 %28</in_points> </line_by_two_points3> <line3> <id>%27</id> <gstate>defined</gstate> <value>(-0.0015555202555850292,-0.37444944787105811,0,0,0,-0.9272460252520871)</value> <graphic_layers>default_layer</graphic_layers> <curve_style>solid_curve_style</curve_style> <curve_radius>normal_curve_radius</curve_radius> <curve_color1>cornflower_blue</curve_color1> <base_curve_radius>line3_base_curve_radius</base_curve_radius> </line3> <point3> <id>%28</id> <gstate>defined</gstate> <in_point>%34</in_point> <in_origin>%30</in_origin> </ray_by_two_points3> <subline3> <id>%33</id> <point_style>sphere_point_style</point_style> <point_size>normal_point_size</point_size> <point_color>tomato</point_color> <graphic_layers>default_layer</graphic_layers> <curve_style>solid_curve_style</curve_style> <curve_radius>normal_curve_radius</curve_radius> <curve_color1>brown</curve_color1> <base_point_size>subline3_base_point_size</base_point_size> <base_curve_radius>subline3_base_curve_radius</base_curve_radius> </subline3> <point3> <id>%34</id> <gstate>defined</gstate> ut_point>%40</out_point> <out_point>%42</out_point> <in_plane>Z0_Plane</in_plane> </free_point_on_plane3> <conic_by_five_coplanar_points3> <id>%44</id> <out_conic>%45</out_conic> <in_points>%36 %38 %40 %42 %46</in_points> </conic_by_five_coplanar_points3> <conic3> <id>%45</id> <gstate>defined</gstate> <graphic_layers>default_layer</graphic_layers> <curve_style>solid_curve_style</curve_style> <curve_radius>normal_curve_radius</curve_radius> <curve_color1>orange</curve_color1> <base_curve_radius>conic3_base_curve_radius</base_curve_radius> </conic3> <point3> <id>%46</id> <gstate>defined</gstate> <value>(3.1287334416247994,-4.7473714588020508,0,1)</value> >%53</id>