Color box (interface)/0.99.4.2a

A color box allows to change a function's color setting. That color can be changed either: Color boxes are specific to render mode's light panel.
 * through the floating color menu brought with LButton click over the color box (relative palette color is modified)
 * by LButton dragging that color box and dropping it over a palette's color index (color palette is not modified)

List of functions offering color boxes:
 * Sun Color
 * Uniform lighting
 * Atmospheric scattering
 * Fog color
 * Grid color
 * Edge color
 * Ground color
 * Background color