How to use Spot Picker

Spot Picker is a plugin for the MacOS X system colour picker. It adds an extra pane to the usual colour picker, which looks like this:

		Click on this icon to select Spot Picker
		This shows the selected colour
		Select a swatch library from this menu
		Select a colour from this list
		This shows a preview of the colour
		This is the name of the colour
		This icon shows that it is a spot colour
		Type here to search for a particular colour
		Click to select registration colour
		Set the tint here (only for spot colours)
		Set the transparency here (if the application supports it)
		Drag your favourite colours here to save them