Dump a workbook's full structure as JSON, inspect merged-cell regions, accept tracked revisions, create workbooks from templates at scale, and tune compression and repair....[{ "Name" : "SalesData" , "Range" : "A1:D120" }], "PivotTables"..."PivotTables" : [{ "Name" : "Pivot1" , "Range" : "F1:H20" }], "Charts" : [{...