Detail Lines fields
If a form has a detail block, there will be one data line with the data for the main form, followed by one or more lines of details.
Example:
In the sample spreadsheet, there is a main form (Products) and a detail block (Product Recipe Details) that has four lines. Different products could have different numbers of detail lines.
More than one detail block
The >fields lines would have one line for the main form followed by a >fields line for each detail block.
The >data lines would have one line for the main form followed by line(s) for each of the detail blocks.
