Perform the following steps to compare revisions of a record document.
1. If you are not already there, open the Document Control activity center, as show below, by clicking Document Control from the Project Home activity center or from the Activities list.
2. From the log, click the plus icon next to the record document whose revisions you want to compare to expand and view all available revisions.
3. Select the two revisions you want to compare by holding down the Ctrl key, as shown here.
4. Click Compare from the Tasks panel. The Newforma Viewer opens showing the comparison. If the revisions were issued (the Revision Status is Issued), then the files in the record copies of the selected transmittals will be compared. If one of the revisions is not issued, then the revised files themselves are compared.