Here you can manage the settings of Automatically ePicture. you can specify upload size of the picture, resize image of image, etc
Resize :(ByDefault: Crop Image)
Specifies how the pictures should be resized.
Constrain Proportions: Creates pictures maintaining their original aspect ratio. Pictures width/height may not match specified width/height.
Constrain Proportions - Pad Image: Creates exact width and height pictures maintaining original aspect ratio; add padding using the padding color.
Crop Image: Creates exact width and height pictures by cropping the image for best fit
Note: These settings only apply if the Width or Height of ePicture element is not set to Auto
Important: Does not apply to Internet URL