29 Nov 2018: the piece is in place, and has been glued by Mr McGlue.
20 Nov 2018: though Mr McGlue is listed as having helped, and the piece has been glued, Mr McGlue has not actually glued the piece in place in the snippet (Take 10 in Dragonframe, Snippet 7 in mt3s).
This piece is the first to not be placed at the full height it needs to be for the Outer Spiral, but will first hold the Caret Splitter Feeder and then be extended vertically a bit to hold the Outer Spiral.
The Fourth Placed Outer Spiral Support was glued into place near the end of the aptly named livestream Glued Fourth Placed Outer Spiral Support
When I placed it, I put it too close to its partner the Lowest Largest Backtracking Chopstick for them to really focus on their task of guiding the large marbles, plus the characters big feet get stuck in the gap, so this piece is annoyingly placed.
This piece stands outside the Snake Plate U-Turn Berm. It was placed by Reversible Guy who caught the upper end which G Choppy cut off. That upper end became the Third Placed Outer Spiral Support, on the opposite side of the stage, near the Decorative Walls after the Lowest Small-Medium Splitter
This is a long track next to The First Track, but for small and medium marbles after they come down the left side of the Caret Splitter.
At this time (Nov 2018) small marbles cannot make the transition from Caret Splitter to this track. They fall into The First Track.