Syntax: @ROW(C)
C = a cell or range (optional)
@ROW returns the row index of the cell referenced by C, or the top row if C is a range. If C is omitted, the index of the current row will be returned.
Examples:
@ROW(G42) = 42
@ROW(T10..V25) = 10
@ROW = 3, where @ROW is in cell B3.