Editing WoW:Saving variables between game sessions (section)

== Specifying which variables to save ==
To tell the WoW client that you want a variable to persist through log out, you need to add it to your addon's .toc file. There are two directives you may add to your .toc file, both should be followed by a colon and a comma-delimited list of variable names in the global environment (for most addons, this means variables that haven't been defined using the '''local''' keyword) that the addon wants to persist.
; <code>##SavedVariables</code> : Variables listed after this directive are saved on a per-account basis: if any of the characters on that account logs in, those variables will be restored. This may be more useful for global addon settings, or addons that implement profiles one can freely switch between.
; <code>##SavedVariablesPerCharacter</code> : Variables listed after this directive are saved on a per-character basis: a separate copy of the variable is stored and restored for each character. This may be more useful for simple per-character options or history data.