LibreOffice 7.1 Help
Choose Tools - Detective - Trace Precedents.
བཤུད་+ཨེཕ་ ༧ །
Menu Tools - Language - Hyphenation.
Choose Tools - Detective - Remove Precedents.
Choose Tools - Detective - Trace Dependents.
བཤུད་+ཨེཕ་ ༥ །
Choose Tools - Detective - Remove Dependents.
Choose Tools - Detective - Remove All Traces.
Choose Tools - Detective - Trace Error.
Choose Tools - Detective - Fill Mode.
Choose Tools - Detective - Mark Invalid Data.
Choose Tools - Detective - Refresh Traces.
Choose Tools - Detective - AutoRefresh.
Choose Tools - Solver, click Options button.
Choose Tools - Protect Spreadsheet Structure.
Choose Data - Calculate - Recalculate.
ཨེཕ་༩
Choose LibreOffice - PreferencesTools - Options - LibreOffice Calc - Formula.