Some functions require a group of cells to work on. You can express this either as a list of cell references, or as a range covering a list of contiguous cells, which may extend over one or more rows and columns. Ranges are described by giving the references of the top left and bottom right cells in the range; for example B1:D5.
Unlike many other spreadsheets which require you to enter ranges as two cell references separated by a colon, Fireworkz does not require use of the colon, so could accept B1D5 as equivalent to the above example range. All examples in this documentation use the colon separator for clarity.
There are two ways to enter ranges: