Click Join | Append After Page to append the next document in the Separation Workspace to the selected final page of a document. The Append After Page option is only available when the last page of a document (other than the last document) is selected.
For example, if an Append After Page operation was performed to the documents in the below image, all pages in Check 1301 would be added after the pages in Check 1411:
Appending can also be performed by using the paperclip icon. To use the paperclip icon, place your mouse pointer to the right of the last page of the document to which you wish to append the next document in the Separation Workspace. A dotted line with a paperclip icon will appear:
Clicking this paperclip will append the next document in the Separation Workspace to the document in which you clicked.