Charley and Will:

I could have posted better pics. These should address you comments a little
better.

The fence does have a dust port sized to my shop vac hose and it works well.
During some scrap tests it removed pretty much all of the waste from the
table top but a little made it through the bottom to the floor.

The lower 1/2 of the fence (lower 3") is made up of sliding panels that open
to accommodate the bit size. The outfeed side can be shimmed with a piece
of thin laminate to allow joining - or I will make a separate sliding panel,
with laminate applied, to facilitate joining. The way it usually works is
I'll rig the joining panel when the need arises. First I am going to finish
some slotted feather boards and stops to work in the T-Slot.

Thanks for comments
RonB