While waiting to get this panel integration I went ahead and
set up the INS just using a Window 0 type approach, so its
just using the icon's to pop things up, did this just to see how
things worked...

Works great, just select the heading switch in the AP and toggle on
one of two INS and it worked great. Used dual DME updates on my
flight from KSNA-KPDX and had dead-on precision the whole trip.

Am anxious to get the panel patch so its integrated, oh and it would
be really nice to have this in the 707 out of the box guys! (hint)

Cheers,

Jack