This example presents a plain-text tmux cheatsheet that organizes keyboard shortcuts and commands into sections for sessions, windows, panes, and window/pane surgery, with additional notes on resources and TODO items. The data is a hand-authored reference list, rendered as a single Markdown document (`.markdown`) without any interactive or programmatic visualization. The code uses no visualization libraries; instead, it relies on Markdown formatting, inline code spans, and a plain list structure. The description shows the cheatsheet’s content—such as `tmux new -s myname`, prefix `ctrl+b`, and commands like `%`, `"`, and `:joinp`—rather than any computational rendering, as the source is a static text file.