What the studio should open. An IWorkbook / Promise / IWorkbookIO.ReadOptions /
source string. When omitted, the ?source (and ?title) URL query is used, else a blank
workbook is created. A #fragment after a ?source names where that workbook opens: a sheet
(#Charts), cells (#Charts!B4) or a defined name.
What the studio should open. An IWorkbook /
Promise/ IWorkbookIO.ReadOptions / source string. When omitted, the?source(and?title) URL query is used, else a blank workbook is created. A#fragmentafter a?sourcenames where that workbook opens: a sheet (#Charts), cells (#Charts!B4) or a defined name.