{
  "screen": "Purchase Order Maintenance - header add baseline",
  "status": "calibrated starter on 1600x1200 chestervillagenydb desktop",
  "date_calibrated": "2026-06-26",
  "principle": "Use keyboard/tab/clipboard for repeat work; use one coordinate/mnemonic anchor only where MCSJ toolbar does not expose a reliable accelerator.",
  "activation": {
    "window_title_prefix": "MCSJ - 2026.1",
    "fingerprint_signals": ["purchase-order", "mcsj-text", "top-menu"]
  },
  "global_hotkeys": {
    "picklist": "F3",
    "next_tab_within_screen": "F4",
    "menu_bar": "F10",
    "print_active_screen": "F11",
    "print_entire_mcsj_window": "F12",
    "cancel_or_back_out": "Esc"
  },
  "known_flow_create_minimal_header": [
    {"step": 1, "action": "click_or_accelerator", "target": "Add", "coords_1600x1200": [60,235], "result": "Select Prefix dialog"},
    {"step": 2, "action": "confirm", "target": "Select Prefix OK", "coords_1600x1200": [522,586], "result": "Add Record No dialog"},
    {"step": 3, "action": "confirm", "target": "Add Record OK", "coords_1600x1200": [560,592], "result": "new unsaved PO header"},
    {"step": 4, "action": "anchor_field", "target": "Vendor", "coords_1600x1200": [600,315], "then": "clipboard paste vendor id"},
    {"step": 5, "action": "anchor_field", "target": "Description", "coords_1600x1200": [185,405], "then": "clipboard paste description"},
    {"step": 6, "action": "click_or_accelerator", "target": "Save", "coords_1600x1200": [130,235], "result": "Save confirmation"},
    {"step": 7, "action": "confirm", "target": "Yes", "coords_1600x1200": [518,627], "result": "saved PO header"}
  ],
  "verified_demo_run": {
    "elapsed_seconds": 8.77,
    "po_id_ocr_tight_crop": "26-2120",
    "vendor_ocr": "SACCH005",
    "description": "MICHEL_FAST_TEST_030939",
    "proof_after": "C:\\MCSJAgent\\proof\\MichelBridge\\po-speed-current-proof.png"
  },
  "next_tab_calibration_needed": [
    "replace vendor/description anchor clicks with exact Tab counts from new-record focus",
    "map PO Type, Due Date, FOB, Discount, Req No",
    "map Line Item button and grid entry sequence",
    "add OCR/dialog fingerprints for Select Prefix, Add Record No, and Save confirmation"
  ]
}