Use this tab to change the application's skin (i.e., the appearance of the application).
Selecting the Skin
A list of available skins will be shown in the "Skin" listbox.
When you click on one of the skin names, a preview of the skin's appearance will be shown in the "Preview" box.
Applying the New Skin
To apply a new skin, simply select it from the list then press the "Apply Skin" button.
Changing the Avatar
A list of available avatars will be shown in the "Avatar" listbox.
When you click on one of the avatar names, a preview of the avatar's appearance will be shown in the "Preview" box.
You can change the visibility of the avatar by checking whether the avatar should be shown, always on top,
and/or faded to a specified percentage.
Applying the New Avatar
To apply the avatar changes, simply press the "Apply Avatar" button.