Please provide an example, I especially want a way to measure pictures such as in Gimp with rulers all around the picture frame:
http://www.connectedphotographer.com/figures/figure?figCaption=This+picture+has+the+cartooning+effect,+soft+filter,+glow+feature+and+text+included.+This+pretty+easy+to+do+for+a+first+timer,+although+the+computer+froze+up+when+I+tried+to+save+the+file.&figLetter=C&filename=00002067-c.jpg&graphicType=jpg&id=00002067&imagePath=http%3A%2F%2Fimages.zatz.com%2Fwebsites%2Fconnectedphotographer%2Fissues%2Fissue200710%2F&issue=issue200710&url=http%3A%2F%2Fimages.zatz.com%2Fwebsites%2Fconnectedphotographer%2Fissues%2Fissue200710%2F00002067-c.jpg