Aaron, The *1 at the end of the call list is a Fortran construct called an "alternate return." Typically when you call a subroutine in Fortran, the calling routine passes control to the subroutine. When the subroutine finishes, it returns control to the calling routine, which then executes its next line. Through use of the alternate return, the subroutine can return control not to the next line of the calling routine but to some other labeled line in the calling routine. Best, David On 6/14/2013 14:18, Aaron Danenberg
wrote:
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