Bit of a delay here. The stack windows in the 67 are leaking too much. (That's apparently what those smaller, rectangular, fixed-mount windows below curved ones are called.) Talking to the good folk at Inland today, I found that new seals are not available, but that removing the glass and existing rock-hard rubber, cleaning what remains, and remounting with sealant may do the trick.
We made it to a very windy high of 36 degrees today, and somehow I just didn't feel up to freezing my behind to start the work on the windows.
Lynn