On Sun, 21 Feb 2021 09:58:28 +0100 Thomas <tnemeth at free.fr> wrote: > > We are in Februrary, 28 days. I wanted to enter a date of an old > operation : 31/12/2020... Entering 31 is forbidden for march so > instead of obtaining 31/12 I got 3/1 as soon as I entered 31. Ooops. 3:s/march/February/ Thomas.