Hyperlink() working outside of context. Correct =IF(1,HYPERLINK("T.txt","OK"),1+1) Bug =IF(0,HYPERLINK("T.txt","Bug"),1+1) Correct, will try to open "T.txt" Bug, will try to open "2", but 2 is outside of the Hyperlink() scope. You could add any "text" after it, if is not an error, it will Try to make it work. Just replace the "1+1" with any text, command or link. At least it shows you what it will execute before you click.
Confirm Version: 26.2.0.0.alpha0+ (X86_64) / LibreOffice Community Build ID: 8ea8e254a3151f5390f3a10ff156fcaf8e7c5d5c CPU threads: 4; OS: Linux 6.8; UI render: default; VCL: gtk3 Locale: cs-CZ (cs_CZ.UTF-8); UI: en-US Calc: threaded and Version 4.1.0.0.alpha0+ (Build ID: efca6f15609322f62a35619619a6d5fe5c9bd5a)