Do you want more than a mode change? Then you can change the design (skin)! You can download skins at Design Skin Center. If you like, you can create your own skin as well.
Go to the skin center and click download button for the skin you like. That's it! You don't even need to restart Lunascape to apply a new skin.
Design Skin Download Page
Click on the quick menu and choose "Switch Design". You will see the list of skin(s) you downloaded. Then select the skin you'd like to switch to.
You can also do this by clicking change design icon, if you have submenu toolbar or customized setting bar.
NOTE: Icon may look different depending on your interface mode.