I do now! DATA_SECTION PARAMETER_SECTION init_number x objective_function_value f PROCEDURE_SECTION dvariable u=myrec(x); f=square(u-.6); GLOBALS_SECTION #include <admodel.h> int count=0; dvariable myrec(const prevariable& v) { if (count++>10) return sin(v); else return sin(myrec(v)); }