For each set of source rows that contribute to a single destination row in the report output, the calculated column contains derived data from the source rows. For example, a calculated column might contain the sum of numbers in the source rows.
The label field overrides the default column header in the report.
The width field for each row specifies the width of the generated column in inches.
The margin field specifies left and right margin the content of the column in inches.
The align field controls text alignment of the column.
The wrap field controls formatting when content a cell is wider than the column. Wrap means to add line breaks and display multiples lines. Clip means that the extra content is not output.
The barcode field allows the content of the field to by displayed as UPC/EAN or Code 128 symbology barcode. With UPC/EAN symbology only valid UPC/EAN numbers can be output. With Code 128 symbology there is an option to include the content of the field as text as well as the barcode.