final version, hopefully

Susan,

I've modified the code. This time it works as you requested, the results on
deal Q64459.3 is shown in the attached file. You can run a script file to
recalculate the book (or PID). The script file uses my modified version of
PORTCALC, and is on UNIX,:
~stang/port_calc_test.csh
you can go to my home directory ~stang, then type port_calc_test.csh PID

I can show you how to do it if you need any help, or give me a call.

Shouan