{
  "python": "3.14.4",
  "platform": "Windows-11-10.0.26200-SP0",
  "tk": 8.6,
  "checks": [
    "initial integrated lines/scatter/raster/contours/shared bar/scale/legend compose in real Tk",
    "mixed data, shared norm, text, frame, scale, outline and dash-generator edits produce one frame",
    "shared normalization stays coherent with colorbar after edits",
    "owned generator dash remains renderable across repeated draws",
    "six rejected edits preserve raster, SVG, model and pending draw count",
    "valid edits remain usable after failures; static SVG and portable HTML stay separate",
    "closing releases owned Tk raster"
  ],
  "scope": "Real withdrawn Tk, programmatic edits, synthetic field/routes. No physical input, visible OS comparison or performance claim."
}