The Investor Map enables you to save snapshots of Investor maps at any point in time. These images document the history of the Investor map. Snapshots also include tabular data for the items or portfolios that are displayed in the image. This data refers to the values of the four categories used as the map axes. All snapshots can be accessed and viewed quickly and conveniently via the Snapshot Viewer. Snapshots are private by default, and can be viewed only by the user who took them. Special security permission is required in order to define snapshots as Public, providing access to all users.