If you’ve ever needed to record atomic movements during molecular animations, you know it can be tricky to seamlessly capture trajectories while maintaining precision. The ‘Record Path‘ animation in the SAMSON molecular design platform is here to make this task significantly easier.
With Record Path, it’s possible to track and record atom trajectories as paths during molecular presentations. This feature is especially useful when paired with other atomic position-modifying animations, such as Assemble, Move Atoms, or Simulate. Not only can you visualize complex molecular dynamics, but this tool provides data that is indispensable for presentations and detailed analysis.
How to Add the ‘Record Path’ Animation
To start, head to the Animation Panel within the Animator, then double-click to activate Record Path. This action creates an animation track that you can adjust to your current timeline frame.
One particularly helpful visual feedback mechanism is the use of color-coded tracks to track recording progress:
- Green segments: Positions have been successfully recorded.
- Red segments: Positions are either unrecorded or invalid.

Tip: The Animator processes animations in sequence, from top to bottom. Ensure you position the ‘Record Path’ animation after other animations that influence atom positions.
Exporting the Recorded Path
After playing back the presentation and ensuring that the Record Path track turns completely green, you can export the recorded path as a distinct path node. This can be done in two straightforward ways:
- Click Create Path in the Inspector.
- Right-click on the ‘Record Path’ track in the Animator and choose Create Path.

Pro Tips for Efficient Recording
For smoother workflows, consider disabling recording temporarily. You might do this to optimize performance while tweaking presentation details. Disabling recording will dim the animation controllers to prevent further path modification. You can toggle recording on or off in the Inspector, or by right-clicking on the animation in the Animator.
Lastly, make use of the flexibility to move animation keyframes at any time within your presentation.
Conclusion
The Record Path animation feature is a valuable tool for visualizing and analyzing atomic trajectories during molecular animations. Whether you’re working on simulations or docking analyses, this feature provides both clarity and precision in representing your results.
To explore this feature further, visit the official documentation page here: https://documentation.samson-connect.net/users/latest/animations/record-path/.
Note: SAMSON and all SAMSON Extensions are free for non-commercial use. Download SAMSON at https://www.samson-connect.net.
