Molecular modeling requires precision and smooth workflows, especially when working with advanced tools like SAMSON. A key question many users ask when exploring the platform is: “Why can only one editor be active at a time?” In this post, we'll dive into this essential design choice and explain why it helps streamline molecular modeling.
What are editors in SAMSON?
Editors in SAMSON are powerful tools designed to interact directly with molecular models in the viewport. They respond to user actions such as mouse and keyboard inputs. Each editor brings specific functionality to the table: from generating nanotubes to deforming molecular structures while preserving local rigidity, or even performing rigid-body transformations. These tools are crucial for creating and modifying molecular designs with precision.
Why only one active editor?
In SAMSON, you'll notice that only one editor can be active at any given time. This decision ensures clarity and consistency in your workflow. Imagine trying to use multiple tools simultaneously—for instance, deforming a structure and selecting atoms with two different editors at the same time. The overlapping interactions from different editors could lead to confusion, errors, or unintended modifications.
By limiting users to one active editor, SAMSON allows you to focus on a single task at a time. This design ensures that the commands, shortcuts, and tools you use are fully optimized for the active editor, reducing complexity and enhancing precision during molecular modeling tasks.
How do you switch between editors?
Switching editors in SAMSON is straightforward:
- Editor menu: On the left side of the viewport, you'll find the editor menu. This menu lists all installed editors, allowing you to activate the one you need for your task.
- Quick access commands: In the top-left corner of the viewport, quick access commands for the currently active editor are available, making transitions between tasks smoother.
- Search: Use the Find everything search box at the top of SAMSON to quickly locate and activate an editor.
This dynamic system ensures you can efficiently switch gears between modeling activities while staying focused on the task at hand.
Default and additional editors
SAMSON comes with a set of editors by default, covering a range of basic and advanced functionalities. However, if you require more specific tools, extensions are available via SAMSON Connect. Whether you're looking to expand functionality or tailor your modeling environment, it's easy to enhance your toolkit by installing these additional editors.
An example in action: the nanotube generator editor
To better understand the concept of single-editor activation, let's consider an example: the nanotube generator editor. This specific tool enables you to build nanotubes effortlessly. Now, imagine trying to move objects in the viewport with a separate transform editor while simultaneously generating nanotubes. Not only would this conflict with your desired actions, but it might also disrupt your entire molecular design. This is precisely why SAMSON ensures only one editor can be active—so your interactions remain focused and intuitive.

Want to know more?
If you're curious about editors in SAMSON and their transformative role in molecular modeling, be sure to explore the SAMSON Editors documentation for deeper insights.
SAMSON and all SAMSON Extensions are free for non-commercial use. You can download SAMSON at https://www.samson-connect.net.
