The Nexus Dock supports mouse-over effects and middle-click actions. You can launch a browser with a single click, open a folder with a double-click, or assign a right-click to show a sub-menu of options.

To change an icon instantly, just drag a .PNG or .ICO file directly from your folder and drop it onto the dock item you want to change. 3. Customize the "Feel"

: It offers a staggering amount of control over dock appearance, from icon spacing to transparency and colorization.

: Most "paper" sets are provided as .png files (typically 256x256 resolution) or .ico files. Access Icon Settings