Do you know if Citadel or Fortress supports <polyline>?

edit

I found this from http://sdformat.org/spec?ver=1.9&elem...

I wanted to try this out on Citadel and Fortress so I did a simple section:

<model name='test'>
  <link name = "test_shape">
    <pose>0 0 0 0 0 0 </pose>
    <visual name="'visual">
      <geometry>
        <polyline>
          <point> 1 1</point>
          <height> 5</height>
        </polyline>
      </geometry>
    </visual>
    <collision name="collision">
      <geometry>
        <polyline>
          <point> 1 1</point>
          <height> 5</height>
        </polyline>
      </geometry>
    </collision>
  </link>
</model>

Yet it created multiple errors:

bwuk@robots:~/smart-car/simulation/model/sdf$ ign gazebo -r test.sdf 
Warning [GenericJoint.hpp:1480] [GenericJoint::setRestPosition] Value of _q0 [0], is out of the limit range [0.1, 3.1] for index [0] of Joint [Joint].
[Err] [Conversions.cc:245] Geometry type [0] not supported
[Err] [Conversions.cc:245] Geometry type [0] not supported
Error [parser.cc:796] Error parsing XML from string: Error=XML_ERROR_PARSING_ATTRIBUTE ErrorID=8 (0x8) Line number=4: XMLElement name=visual
[Err] [Conversions.cc:245] Geometry type [0] not supported
[GUI] [Err] [Model.hh:73] Unable to unserialize sdf::Model
[GUI] [Err] [Conversions.cc:360] Geometry type [0] not supported
[Err] [SceneManager.cc:739] Unsupported geometry type
[Err] [SceneManager.cc:393] Failed to load geometry for visual: 'visual
Error [parser.cc:796] Error parsing XML from string: Error=XML_ERROR_PARSING_ATTRIBUTE ErrorID=8 (0x8) Line number=4: XMLElement name=visual
[GUI] [Err] [Model.hh:73] Unable to unserialize sdf::Model
[GUI] [Err] [Conversions.cc:360] Geometry type [0] not supported
Error [parser.cc:796] Error parsing XML from string: Error=XML_ERROR_PARSING_ATTRIBUTE ErrorID=8 (0x8) Line number=4: XMLElement name=visual
[GUI] [Err] [Model.hh:73] Unable to unserialize sdf::Model
[GUI] [Err] [Conversions.cc:360] Geometry type [0] not supported
[GUI] [Err] [SceneManager.cc:739] Unsupported geometry type
[GUI] [Err] [SceneManager.cc:393] Failed to load geometry for visual: 'visual

I even ran ign sdf --check test.sdf

and it returns Valid.

So...what did I do wrong? How do you use polyline in ignition?

I hope this is not bug since I already created more than 10 issues in Github already lol :'(