anchor.diff:  |====================
   | File | Topics | Recommended Control Strategy
   
  -|{code}/ex_kinematics_visualization.m[ex_grav_comp]|
  +|{code}/ex_kinematics_visualization.m[ex_grav_comp] +
  +(link:https://youtu.be/sli8Tq8FAQs[video])|
   * passive visualization of robot configuration
   |N/A
   
  
positive.code: % Load gains from file
  gains = HebiUtils.loadGains(fileName);
  group.send('gains', gains);
  ----
negative.code: |4
  
  |{code}/ex_target_chase.m[ex_target_chase] +
  (link:https://youtu.be/Ll20_6IsjnQ[video])|
  * non-blocking trajectories
  * continuous replaning to catch moving target
  * inverse kinematics
  