Isn't the droplet the tool you get when you want to pick a colour in the colour pallete? If you click on a colour with the droplet tool it will put that colour as ur foreground colour
This is a good tutorial explaining what is droplet and how you can create one : http://www.developertutorials.com/t...e-photoshop-action-droplets-050615/page1.html The thing you mentioned is called Eyedropper Tool. - Dynashox -