To changer the direction of a variable.

    Oct 16 2012 | 4:20 pm
    Someone can help me to change the direction of
    a variable from the point where it is.
    thank in advance.

    • Oct 16 2012 | 5:03 pm
      Is this what you need? You could adapt it to suit your specific needs:
    • Oct 17 2012 | 3:42 pm
      many thank for your patch,
      I tried to do the way of going and return.
      And I believe that he is correct.