Hi everybody, I need help with coding an expansion in my records but I don't know where to start from. So I have the data in the following format: fyear               anndat          revdat               forecast     analyst 12/31/2000     01/31/2000     01/31/2000          10          a 12/31/2000     01/20/2000     02/10/2000          5            b 12/31/2000     01/20/2000     04/18/2000          4            c I want to have the following table where each of the records is expanded for the number of periods (months) between anndat and revdat. fyear               anndat          revdat               forecast     analyst     transaction     monthyear 12/31/2000     01/31/2000     01/31/2000          10          a               1                    01/2000 12/31/2000     01/20/2000     02/10/2000          5              b               2                    01/2000 12/31/2000     01/20/2000     02/10/2000          5               b               2                    02/2000 12/31/2000     01/20/2000     04/18/2000          4               c               3                    01/2000 12/31/2000     01/20/2000     04/18/2000          4               c               3                    02/2000 12/31/2000     01/20/2000     04/18/2000          4               c               3                    03/2000 12/31/2000     01/20/2000     04/18/2000          4               c               3                    04/2000 Any help is appreciated at this point! Thanks a lot in advance ... View more