hmwebviewer hand-authored 2026-06-19T00:00:00Z 2026-06-19T00:00:00Z Y_UP -1 -1 -1 -1 -1 1 -1 1 -1 -1 1 1 1 -1 -1 1 -1 1 1 1 -1 1 1 1

0 1 3 0 3 2 4 6 7 4 7 5 0 4 5 0 5 1 2 3 7 2 7 6 0 2 6 0 6 4 1 5 7 1 7 3

1 0 0 0 0 1 0 0 0 0 1 0 0 0 0 1