At the moment this package only contains some scripts to help configuring the settings of the enhanced kernel. They are by default inactive. As it depends on this kernel, it will also install the enhanced kernel. More information can be found at the wiki page of the kernel http://wiki.maemo.org/Kernel_Power It does not (yet) provide GUI as the CLI icon indicates. It is both for power settings and power users. The next version will have a more elaborate description.