Apache OpenOffice (AOO) Bugzilla – Issue 92996
Increase date handling range in Calc
Last modified: 2017-05-20 09:56:15 UTC
Increae date handling range to year 1000 with option for users to enter date at which calendars changed between Julian and Gregorian and by how much (e.g. UK 1752 by 30 days)
Moved to: https://wiki.openoffice.org/wiki/Extensions/Ideas/Calc