V2.6.37 — Spatial editor 1.1 - Shared coordinate geometry, subject horizontal screen position, independent facing / observed side detection. - Prompt output: natural-language spatial composition before coordinates; off-camera and behind-camera elements. - Auto aim OFF by default, with manual override and independent subject orientation. - Severity-tagged visibility and camera mismatch warnings, including user-authored background conflicts. - Optional camera priority between spatial and legacy controls. - Display/controls improved; schema_version:1 preserved.