Three long-form guides from the app's tested engine: the garland count, the column and arch geometry, the venue mockup.
The 10-a-foot start, the 50/40/10 mix, the shares made whole by the largest remainder, the 10% spares.
Guide 🌉Layers of four, 0.841·d apart — the geometry the community's own rule agrees with inside 5%.
Guide 🖼️Four marks to a true-scale wall, the spline, the sprinkler band, and the colour bands honestly kept.
Every number carries its status — sourced, derived, or a labelled starting point — exactly as the app labels it on screen.