Pan the artboard
You can pan (or reposition) the artboard in Microsoft Expression Blend.
To reposition the artboard
Do one of the following:
Click the Pan tool in the Toolbox, and then drag the artboard to move it to the position you want.
Hold down the SPACEBAR when the mouse pointer is over the artboard, and then drag the artboard to the desired position.
Select an object on the artboard or under Objects and Timeline, and then double-click the Pan tool in the Toolbox to center the artboard on the selected object.
Note
Double-clicking the Pan tool will not zoom the artboard on the object, but it will move the artboard so that the selected object is in the center. To zoom the artboard on the object, click Fit to screen on the View menu.