Add/Modify Attribute dialog box
This dialog box allows you to add/modify a system attribute of the document.
| Option | Description |
|---|---|
| Node | Select the name of the attribute from the drop-down list or type it manually. This text box can contain RRT from the previous components. |
| Value | Enter the value of the attribute, or, if the button  is available,
you can choose the value from a dialog box opened by this button. |
| Multiple values | If this box is checked, you can enter multiple values in the Value field. |
| Type | This text box displays the node attribute type. |
| Required | This text box displays "yes" if the attribute is required, and "no" if it is not required. |
You should not use the vertical bar (|) character in the attribute value, as this symbol is interpreted as the multivalue (union) operator by the component.