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Showing help on '$spatial_utils'
General information on $spatial_utils:----
Geometry and description helpers for the spatial system: relative directions and compass sectors, proximity clustering, force-directed layout, wall/corner/edge coordinates, allocentric phrase parsing and formatting, landmark naming, and line-of-sight occlusion. Conventions: object coordinates are the MIN-CORNER, x and y are centred in [-w/2,+w/2], and z runs floor-up in [0,height].