Under what condition would you adjust the diagram?

I would adjust the diagram if new data or information becomes available that significantly alters the context or understanding of the subject being represented. Additionally, if the audience's needs change or if there is feedback indicating that the current diagram is unclear or misleading, I would make the necessary adjustments. Lastly, if the purpose of the diagram shifts—for example, from a detailed analysis to a high-level overview—I would modify it to better suit that new objective.