Editing WoW:AddOn loading process (section)

== Saved variables loading ==
After the addon code has been loaded, the loading process can be followed by registering for various events, listed here in order of firing.
# [[Events/A#ADDON_LOADED|ADDON_LOADED]]
#* This event fires whenever an AddOn has finished loading and the SavedVariables for that AddOn have been loaded from their file.  
# [[Events/S#SPELLS_CHANGED|SPELLS_CHANGED]]
#* This event fires shortly before the [[Events/P#PLAYER_LOGIN|PLAYER_LOGIN]] event and signals that information on the user's spells has been loaded and is available to the UI.  
# [[Events/P#PLAYER_LOGIN|PLAYER_LOGIN]]
#* This event fires immediately before [[Events/P#PLAYER_ENTERING_WORLD|PLAYER_ENTERING_WORLD]].
#* Most information about the game world should now be available to the UI.
#* All Sizing and Positioning of frames is supposed to be completed before this event fires.  
#* AddOns that want to do one-time initialization procedures once the player has "entered the world" should use this event instead of [[Events/P#PLAYER_ENTERING_WORLD|PLAYER_ENTERING_WORLD]].
# [[Events/P#PLAYER_ENTERING_WORLD|PLAYER_ENTERING_WORLD]]
#* This event fires immediately after [[Events/P#PLAYER_LOGIN|PLAYER_LOGIN]]
#* Most information about the game world should now be available to the UI. If this is an interface reload rather than a fresh log in, talent information should also be available.
#* All Sizing and Positioning of frames is supposed to be completed before this event fires.  
#* This event also fires whenever the player enters/leaves an instance and generally whenever the player sees a loading screen
# [[Events/P#PLAYER_ALIVE|PLAYER_ALIVE]]
#* This event fires after [[Events/P#PLAYER_ENTERING_WORLD|PLAYER_ENTERING_WORLD]]
#* Quest and Talent information should now be available to the UI

Until 3.0, VARIABLES_LOADED used to fire upon completion of the addon loading process; since 3.0, it is fired in response to CVars, Keybindings and other associated "Blizzard" variables being loaded, and may therefore be delayed until after PLAYER_ENTERING_WORLD. The event may still be useful to override positioning data stored in layout-cache.txt