ShestakUI is a modular, lightweight, all-in-one overhaul for the World of Warcraft interface. It aims to streamline and clean up the interface, removing unnecessary frills and wasted space as well as fill in some of the holes left in the default UI.
Setup - All settings are changed in the file ShestakUI\Config\Settings.lua or in-game options(/cfg).
Screen resolution - All resolutions above 1280 pixels horizontally.
Screen mode - Full screen.
Multisampling - 1x multisampling.
Delete/backup your current UI.
Copy all from archive to your World of Warcraft folder(WoW\Interface\AddOns\).
All questions, suggestions and bugs you can write only here.