Right-click to duplicate Brush/Tool presets in MagicSquire
Tip#95: New MagicSquire’s right-click menu for brush presets


MixColors panel with swatch color groups in Photoshop
Tip#50: MixColors 2 and new swatch groups
A different mode of mixing colors (Photoshop)
Tip#34: Use a different way of mixing colors with MixColors