eg: Add submenu as attached screenshot shows.
In `/etc/xdg/menus/puppy-internet.menu` mod to
Code: Select all
..
<Menu>
<Name>Internet-login</Name>
<Directory>Puppy-Internet-login.directory</Directory>
<Include>
<Category>X-Internet-login</Category>
</Include>
<Menu>
<Name>PuTTY</Name>
<Directory>Puppy-Internet-login-sub.directory</Directory>
<Include>
<Category>X-Internet-login-sub</Category>
</Include>
</Menu>
</Menu>
..
Add new your.desktop to category `X-Internet-login-sub`.
Further more, if it's possible to set submenu icon is PERFECT.