As discussed in #113, in the sharing exercise summary workbook (Summary.xls in the .zip file), the first column is for an Analysis ID which has been deprecated. A portfolio is now made up of datasets only (analysis is inherent in the share definition). As such, the unique dataset ID (i.e. has of the dataset config xml) should be included instead. This is the ID that is used to name the report for each individual dataset in the sharing exercise and so would link the summary workbook to the individual reports nicely.