我看不懂,也不會使用WinterBoard

請問WinterBoard一進去畫面有3個開關分別是甚麼意思阿?
Hide WinterBoard
Debug Logging
SummerBoard Mode
Select Themes進去後,這一些又是什麼,
iElegance
iElegance Weater lcon
iElegance Taskbar Time
iElegance Slider
No lcon Shadows - iBlank
Sources
Alien Clock
User Wallpaper
White Lcon Labels
User Lock Background
Transparent Dock
Server Lock Example
Solid Status Bar
Saurik
No Undocked lcon Labels
No Docked lcon Labels
Dim Wallpaper
Dim lcons
Black Navigation Bars


WinterBoard的用途是.........謝謝幫忙