Loading an XLS spreadsheet containing the following cell formula doesn't work
=IF(F1="Incl.","",IF(ISERROR(ROUND(D1*F1,2)),0,ROUND(D1*F1,2)))
The same file in XLSX format does work.
I have attached a zip file containing both the XLS and XLSX files.
Stephen,
Thank you for your report. I have reproduced the described behavior and forwarded this ticket to our developers for research.