<li>Click the [[File:Add.png|20px|<span title=""></span>]] button.</li>
:The Ordnance Classification Editor window displays.
<br />[[File:Filter explosive ordnance displayed.png|440px|''Figure 120. Explosive Ordnace Editor Window'']]<br />
<li>Select the category from the Category list.</li>
<li>Select the subcategory from the Subcategory list.</li>