additional documentation updates kdropdownmenu

Author: nucleogenesis

docs/pages/kdropdownmenu.vue

@@ -7,7 +7,10 @@
         Implements a dropdown set of options, based on <DocsExternalLink text="Keen's UI Menu" href="https://josephuspaye.github.io/Keen-UI/#/ui-menu" />. See these docs to understand the current implementation of the options object array.
       </p>
       <p>
-        Notable possible for configuring the menu include: icons, text, secondary text, and dividers. Additionally, you can customize the appearance and render complex options using the "options" slot.
+        Notable possible for configuring the menu include: icons, text, secondary text, and dividers. Additionally, you can customize the appearance and render complex options using the "options" slot and its associated slot-props.
+      </p>
+      <p>
+      The dropdown will typically contain the user's focus while they use the arrow keys to navigate the options. The <code>Tab</code> and <code>Esc</code> keys will close the menu and emit a <code>@close</code> event. The <code>Tab</code> key will pass along the browser event that triggered the close will be emitted by way of a <code>@tab</code> event on the <code>KDropdownMenu</code> which can be useful for managing focus after the menu is closed.
       </p>
       <p>
         Please see the <DocsInternalLink href="/buttons#dropdowns" text="Dropdown section of the Buttons and links page" /> on the buttons page for more details about how to use with a button, and a code example.
@@ -25,4 +28,4 @@
 </script>
 
 
-<style lang="scss" scoped></style>
+<style lang="scss" scoped></style