Revision IDs

By default, any Layout affected by a new Change (since the last Issue was closed) automatically gets a new Revision ID. This is shown in the Revision History panel of Layout Settings, in the Navigator, and in the Revision History stamp of the Layout.
Use the New Issue or the Issue Details dialog box to define the logic for numbering the Layout Revisions for the current Issue. Two checkbox control this function.
Create New Revision in all included Layouts: Every Layout that is added to this Issue is assigned a new Revision ID (even if it doesn’t contain any Changes).
Override Revision ID of all included Layouts: Use the Issue ID as the Revision ID for all Layouts in this issue.