Added RAND and RANDBETWEEN. The values come from the last server-confirmed calculation epoch, the sheet, and the cell: they stay the same while you edit locally, change when Magpie accepts an operation, and are the same for everyone calculating the same saved revision. Undo restores the same values.
Added RAND and RANDBETWEEN to Spreadsheets
Added RAND and RANDBETWEEN. Their values are derived from the saved workbook revision and the cell, so collaborators see the same numbers.