I can't find this on my book for the life of me? They give me info for 2 years, 2006 and 2007. For each year they give me Common Stock Acount and Additional Paid in Surplus. What I know is that I substract the Beginning Year from the Ending year. But not sure what to do with CSA and PIS, do I dvide them or substract them? Anyone knowledgeable in finance can help me a bit please?