see this ggplot2 example: labels with a "roundex box" for example <img width="1100" height="619" alt="Image" src="https://github.com/user-attachments/assets/debd43de-4fe1-4022-90b8-19aa7aa2bdbe" />
see this ggplot2 example:
labels with a "roundex box" for example