Adds an attribute to the XML at the current location.
XMLAddAttribute <attribute-name> <attribute-value> <reference>
| 
                             attribute-name  | 
                        
                             The attribute name for the element being created.  | 
                    
| 
                             attribute-value  | 
                        
                             The attribute value for the element being created.  | 
                    
| 
                             reference  | 
                        
                             Reference for the XML document.  | 
                    
| ▲ Command Summary ▲ | ||
| ◄ WriteImportedModels | XMLAddElement ▶ | |