Ctrl+V only clamped the origin, so a region near the edge kept its size and extended past the canvas. Loading many characters did the same along the 0.04 diagonal. Paste now uses the same inside-canvas nudge as scene add, and loads after the 17th tile a grid that still fits. Co-authored-by: Cursor Agent <cursoragent@cursor.com> Co-authored-by: AE <by-ae@users.noreply.github.com>