"regedit" is short for Registry Editor of your Windows system, which contains all of registry keys and entries, and you are able to modify or delete the registry files inside. Because the great important role of the System registry and avoid any manual error which may cause serious system problems, you should perform a back-up for those registries before you modify or delete any registry item.
I dont know why i havent posted this earlier but i have been using Zygor for more then 2 years now and i simply love it! Worth every penny i paid for it. Speeds up leveling process and makes it pain free. And when your max level fun is not over and Zygor will help you every step of the way whether its Reputation grind, daily quests or achievements its brilliant.
Often the name modification (or "mod" for short) is used interchangeably with AddOn. More specifically, a mod is a third-party AddOn that alters or enhances some aspect of the game's interface. Mods can perform a wide variety of tasks, including adding new buttons to the screen, altering the built-in player and party frames. In extreme cases, mods completely supplant the standard game's interface, usually offering more advanced functionality.
Anyway I will go ahead & download the Twitch app like everyone's saying, but I still need to know whether my in-game addon settings will carry over automatically, or whether they'd return to default same as if they'd all been uninstalled in the curse client then reinstalled from scratch. Because if it's the latter then I will have to take screenshots of the settings on all my toons BEFORE I install the addons thru the Twitch client.