A parallel coordinate plot displays 40 leaf specimens across 14 numeric traits, with each specimen drawn as a stroked path. Users can drag axis labels to reorder the dimensions, and the paths and axes animate smoothly during reordering. The visualization uses D3 v5 with SVG rendering, relying on `d3.scalePoint`, `d3.scaleLinear`, `d3.axisLeft`, and `d3.drag` to handle interactivity. Data comes from a CSV file that includes leaf shape and texture measurements.