I have a spreadsheet that I sort on a number field. This field has values like 23.67, 21.34, etc. Sometimes I enter the data into the spreadsheet and sometimes I cut and paste from another spreadsheet. I format the cell to be "number" with 2 decimals.
Often the result of this search doesn't sort it correctly. It will sort a group of numbers correctly and a separate group of number correctly, but there should only be one group of numbers. Upon inspection, in one of the groups of numbers, each cell has a tiny green triangle in the upper left corner of the cell. if I double click inside the cell and click out of it, the green triangle disappears and the next time I sort, that number goes to the other group correctly.
What gives? My spread sheet has 32,000 rows and it is cumbersome to double click in every cell to get it correct.