Changes in version 0.4.0 (2026-01-29)                  

  - Add colour-blind friendly palettes cbPalette12, cbPalette15,
    cbPalette24 and deuteranopic equivalents altPaletteXX.

                 Changes in version 0.3.1 (2024-09-03)                  

  - SpectrumLegend() supports log scales.

                 Changes in version 0.3.0 (2023-10-30)                  

  - Col2Hex() converts R colour names to hexadecimal codes.

                 Changes in version 0.2.1 (2023-09-28)                  

  - Default to SpectrumLegend(lend = "butt") to avoid artefacts with
    semi-transparency (#3).
  - Use more intuitive argument order in SpectrumLegend().

                 Changes in version 0.2.0 (2023-05-19)                  

  - Add polygon functions, initially from "Ternary"

                 Changes in version 0.1.0 (2023-04-18)                  

  - Initial CRAN release, replacing previous implementation in package
    "TreeTools".
  - Functions SizeLegend() and SpectrumLegend() annotate continuous
    plotting variables.