I upgraded from maple 11 to maple 15 because of issues with maple 11 and suse 11.4. When I try to run the attached worksheet I get for Fortran(f,optimize),

> Fortran(f, optimize);
Error, (in Print) improper op or subscript selector

maple 11 does not have this problem and returns the optimized code. Did something change between versions that I'm not doing correctly?