<mujoco model="cursor">
<worldbody>
    <body name="cursor0" pos="0 0 0">
        <geom size="0.01 0.01 0.01" type="box" condim="3" name="cursor0" rgba="1 0 0 0.5" margin="0.05" gap="10"/>
    </body>
    <body name="cursor1" pos="0 0 0">
        <geom size="0.01 0.01 0.01" type="box" condim="3" name="cursor1" rgba="0 1 0 0.5" margin="0.05" gap="10"/>
    </body>
</worldbody>
</mujoco>

