I wish to add and add-in to the spreadsheet program that I purchased for Microsoft’s Excel program. I use this add-in extensively and without it the LibreOffice spreadsheet will not calculate the same result.
Hi @bobarags,
As described elsewhere, most of the Excel add-ins are not compatible with LibreOffice. There may be equivalent add-ins available for LibreOffice, perhaps from the same company even.
For more details, see these questions: