Color Selector
Description
The eye dropper selects or changes the foreground or background colours to be used. The colours are selected from pixels in the existing image.
To use this tool...
Click on the Colour Selector button and point the eyedropper at a colour on the image that you want to select. Clicking the left mouse button changes the foreground colour to the selected colour, while clicking the right mouse button changes the background colour to the selected colour.