Instructions
Log into Starcraft 2 with your Battle.net user name and password and enter a match.
Press and hold down the arrow key on your keyboard in the direction you want to scroll. Release the key when you reach the desired point on the map. Alternatively, move your mouse cursor to the edge of the screen in the direction of the area you want to view to scroll across large distances more rapidly.
Click the area you want to view on your mini-map in the bottom-left corner of your game window to scroll instantly to the selected map point. Use mini-map scrolling to quickly alternate between views, for example, when managing multiple bases or monitoring various troop movements simultaneously.