- public/samples/운곡교P1입력.xlsx is a byte copy of RAG/운곡교P1입력.xlsx - loadP1 and the sample loader read the three-sheet input - spec workbook (intent.PR) stays for the single-sheet regression tests - test: input file has sheets 교각 · IP · 받침 and parses to P1 with no issues Co-Authored-By: Claude Haiku 5.5 <noreply@anthropic.com>