Not sure if this is possible, but if you have a custom UI and logout of the character to go to another character, pieces of the UI (titlebar and buttons) are visible on the character selection screen. What is missing to complete the look (after login and loading of UI) are:
- character select box borders (all 4)
- character select box corners (all 4)
These may not be possible because they display when you first login, but I thought I would mention it.
Also, the Exp bar on the letterbox piece.
Thanks Frosty for asking for input,
Kuv