OptionaladjacentPer-segment color mode for all drawn layers (shared with the 3D renderer).
Shared world→pixel mapping — the SAME fit for every layer so they overlay in printer XY.
OptionalghostOpacity of each ghost layer in [0,1] (default 0.25). The active layer is always fully opaque.
Active (fully-drawn) layer index.
OptionallineExtrusion stroke width in device px (default 1).
OptionalprogressLive-progress cut (DD-006). Applied only when its layerIndex is the active layer.
OptionaltravelDraw travel moves too (default hidden). Applied to the active layer only.
Number of preceding layers drawn beneath the active one as dimmed "ghosts" (default 1, floor 0).