The ThemeLoader utility presents a simple specialized file browser for the user to choose a previously saved Theme to load.
As explained in the technical details of the ThemeSaver help, Themes are loaded by launching the associated .bat file, and while this can be done manually the ThemeLoader makes this process easier.
One could easily have a shortcut to the ThemeLoader program on the desktop.... or say maybe... on their RocketDock dock itself.... hmmmm....
If you do decide to add either ThemeSaver or the ThemeLoader to your dock(s), 256px png 'icons' were added to your ../RocketDock/Icons
folder during the ThemeSaver installation.
Not much to add here...
The ThemeLoader simply helps the user choose, then load the chosen Theme batch file as a background process. The selected Theme will appear in a few seconds....