When working in Rhino 8, mastering keyboard shortcuts can significantly enhance your workflow and overall efficiency. Whether you are using Windows or Mac OS, having a good grasp of these shortcuts can help you navigate the software with ease. For example, pressing "Ctrl + Z" on Windows or "Command + Z" on Mac OS allows you to quickly undo your last action, saving you time and effort. Similarly, using "Ctrl + S" on Windows or "Command + S" on Mac OS lets you save your work instantly, preventing any potential loss of progress. By familiarizing yourself with these basic shortcuts, you can streamline your design process and focus more on your creativity.