If you have PC (not Mac) and want to determine new stitch/row counts, this small program is great.
http://www.cara4webshopping.com/cara...comp.htm - 14k
Input orig gauge (whatever your swatch is giving you as this allows for any sz ndl, any weight yarn...so doesn't have to match orig pattern). Then determine how many inches you need, for instance, at lower edge so you'll have new CO figs. Just Refresh to have it tell you new calcs. The 'Shaping' option allows you to structure sleeves, necklines to fit your individual figure. Just make sure to write down the old/new numbers and make note of adjusted figs on your schematic.