This PStricks package covers all the colour gradient functionality of pst-grad (part of the base pstricks distribution), and provides the following facilities: - it permits the user to specify an arbitrary number of colours, along with the points at which they are to be reached; - it converts between RGB and HSV behind the scenes; - it provides concentric and radial gradients; - it provides a command \psBall that generates bullets with a three-dimensional appearance; and - uses the xkeyval package for the extended key handling.