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credit, and legend, whether it is displayed in print or online. In contrast, a very simple map of coffee shop locations in a small town may need no additional margin elements. The placement, styling, and best practices for margin elements on printed maps are well described here. Where possible, explanations pertaining to digital, interactive mapping elements are also described, though it is recommended that the reader also do additional studying on user interface design, in general, to supplement this, as many techniques that are needed in the digital realm are not limited to just cartography.