Call up PARTlinkManager -> Extras menu -> Update manager.

-> The dialog box Update manager opens.

When a catalog node is opened, the display is automatically refreshed and at the catalog folder the icon is displayed.

In the context menu click on Add catalog updates to database.

After successful update you receive a confirmation.

Now the catalog is displayed with "normal" folder symbol or with the respective symbols which signalize changes.

Now close the Update manager.