How can I add to the size of a scanned image?

Asked by peggylou (1138) January 7th, 2007

I want to print out a good copy of our Scottish tartan. I want the size to be at least 3" wide and 4-5/8" tall, but the sample of the tartan that I scan is only 3" x 2". If I simply enlarge the tartan piece, it will enlarge the sette of the plaid, which I don't want. How can I "add to" the sample to make it larger?