To continue, please preview the report at least once by clicking the Preview button.
Use the report column editor at the bottom and the table on the upper right to define new columns. A column is defined by its name, offset and length.
To skip rows at the top or at the footer of the report, please use the Skip Rows Top and Skip Rows Bottom parameters. Have a look at the second screen shot to get a feeling of how the report should look like when it is properly defined.