NAIIS-User-Manual.Docx Page 23 10/02/2013 
 
 
 
5.3	Delete	subnodes	
 
To delete subnodes, double click on the specific subnode or line (figure 30a), a pop-up  window warning message 
opens.  (See figure 31). 
 
Press the “Ok” button to delete the sub node or the “Cancel” button not to delete. (see figure 31 a) 
Figure 30. Key Categories screen – delete subnodes 
 
Figure 31. Key Categories – Delete confirmation screen