[header] How to improve mouse accuracy in windows live photo gallery [title] Use the straighten photo edit in windows live photo gallery for photos that are not straight. [substeps] Align a grid line with the horizon. Align the grid line with an object that is vertical like a post or a building. 
Since there might be distortion, use objects in the center of the photo. [title] Use the straighten photo edit when straightening a scanned page of text.