Last night I picked up a gate latch from Home Depot, and it worked perfectly in holding the flip-top table for the miter saw tight against the side of the conveyor roller table.
Then I built material supports for the miter saw.
And they worked out well.
Overall, I am pleased with the way this storage method turned out.
With the miter saw out of the way, I worked on the bench top jointer next.
Everything is neat and tucked away.
I was able to move out the saw stand and one of the miter saw material support tables, and the other will go as soon as I can clear it off.