bformenc		deprecated, use bformenc1. But ...
bformenc1

error:  too many input args, line 35:
        aw, ax, ay, az, ar, as, at, au, av bformenc1 anoise, kalpha, kbeta, kord0, kord1, kord2
....

Yes, there are no kord0-kord2 arguments in bformenc1.  The example
needs rewriting

==John ffitch