OSEO image size
Capture images with a width of up to 600 pixels for normal graphics.
The size must be appropriate for the image content. Do not capure small images at this maximun size of 600 pixels.
In exceptional circumstances, where a width of 600 pixels reduces or negates the legibility of the content, capture the graphic at a size where the legibility is not compromised. For these larger images add the useThumbnail="Y" attribute to the figure element.