Table and clear buttons. Columns: Numbers (editable, semi-automatic). Alternatively, an index column is displayable. Time values. Counted values normally are inserted after the last value found in this column. Also accepts floating-point numbers. Operator column. Results or custom Items. "Lock Items" prevents to clear this column, even if a new file is created. Time operators:  < forces the next timer value to be inserted in this row > forces timer values not to be inserted in this row y years d days h hours m minutes s seconds ms   milliseconds Selection operators (default): x single row or beginning of a row span y end of a row span (inclusive) z target for moved or copied rows Characters appended to values: f protects a number against automatic conversion. d degree value r radians value