This image shows the Alias Drag and Drop Editor dialog on the left. Below this is the Variables navigational tree. The tree has been expanded to select a payload element called ponumber. On the right is the Correlation wizard. Below the introductory text is the Activity field and Message field. Below this is the Property Aliases table, with columns for Property, Message, Part, and Query. Above the table and to the right is the Edit, Alias Drag and Drop Editor icon, and remove icon.