Hint first, and make it clear the conditions are exclusive

Author: jakearchibald

source

@@ -91580,13 +91580,13 @@ dictionary <dfn dictionary>DragEventInit</dfn> : <span>MouseEventInit</span> {
      <var>element</var>.</p></li>
 
      <li>
-      <p>If <var>autoPopoverListContainsElement</var> is true and <var>document</var>'s <span>showing auto popover list</span>'s last item is not <var>element</var>, then run <span>hide popover stack until</span> given <var>element</var>, <var>document</var>, <span data-x="attr-popover-auto-state">Auto</span>, <var>focusPreviousElement</var>, and false.</p>
+      <p>If <var>hintPopoverListContainsElement</var> is true and <var>document</var>'s <span>showing hint popover list</span>'s last item is not <var>element</var>, then run <span>hide popover stack until</span> given <var>element</var>, <var>document</var>, <span data-x="attr-popover-hint-state">Hint</span>, <var>focusPreviousElement</var>, and false.</p>
 
       <p class="note">This happens if popovers are shown during the <code data-x="event-beforetoggle">beforetoggle</code> event. This is usually a developer error, so user agents are encouraged to show a warning.</p>
      </li>
 
      <li>
-      <p>If <var>hintPopoverListContainsElement</var> is true and <var>document</var>'s <span>showing hint popover list</span>'s last item is not <var>element</var>, then run <span>hide popover stack until</span> given <var>element</var>, <var>document</var>, <span data-x="attr-popover-hint-state">Hint</span>, <var>focusPreviousElement</var>, and false.</p>
+      <p>Otherwise, if <var>autoPopoverListContainsElement</var> is true and <var>document</var>'s <span>showing auto popover list</span>'s last item is not <var>element</var>, run <span>hide popover stack until</span> given <var>element</var>, <var>document</var>, <span data-x="attr-popover-auto-state">Auto</span>, <var>focusPreviousElement</var>, and false.</p>
 
       <p class="note">This happens if popovers are shown during the <code data-x="event-beforetoggle">beforetoggle</code> event. This is usually a developer error, so user agents are encouraged to show a warning.</p>
      </li>