>Did you check http://monroecs.com/oposccos_current.htm ?
>
>>Does anyone know of a source for the OPOS version 1.7 header files? www.nrf-arts.org doesn't seem to have them. The only ones I've been able to locate go back to version 1.4 of the spec (pre UPOS).
>>TIA

I wasn't aware of monroecs until I received an email from Richard Mader, Executive Director of ARTS. He passed my request along to Curtiss Monroe. Curtiss kindly provided the page link. Which Sergey, as always, you seem to have *already* had at your fingertips <bg>!

Thanks...