LinuxNov posted a roundup of the best Plank Dock Themes
Plank dock is one of the most lightweight application launchers, it does not require a big amount of memory or CPU usage. Plank dock is written using Vala programming language and developed by Docky Core team. Here we are going to have a look at 10 great Plank Dock themes looks stunning on many different desktop styles and user interface customizations.Top 10 Plank Dock Themes
In an earlier post we have seen the installation instructions on Ubuntu 11.10 Oneiric Ocelot and Ubuntu 12.04 Precise Pangolin using PPA. Also how to configure Plank Dock using the configuration file since it does not have a configurations user interface. So, check the installation instructions then get back to this post in case you want to customize Plank dock with many themes.