<menucascade>
  
  
  A menu cascade is a sequence of menu choices in a nested menu, such as File > New.
Rendering expectations
Processors SHOULD separate the contents of the
          <uicontrol> elements in some manner to represent the menu cascade.
          For example, a visual rendering could separate each UI control
          with an arrow character.
Specialization hierarchy
The <menucascade> element is specialized from
          <ph>. It is defined in the user-interface domain module.
Content model
Not contained by any element.
One or more <uicontrol>
Not contained by any element.
Inheritance
+ topic/ph ui-d/menucascade
The <menucascade> element is specialized from <ph>. It is defined in the ui-domain module.
Attributes
The following attributes are
        available on this element: universal
                                                  attributes and @keyref.
The following attributes are available on this element: universal attributes and the attributes defined below.
- @keyref
- Specifies a key
              name that acts as a redirectable reference based on a key
              definition within a map. See STUB CONTENT for information on using
                this attribute.For HDITA, the equivalent of @keyrefis@data-keyref
Example
This section is non-normative.
The following code sample shows how the <menucascade> element can be
        used to identify a series of menu choices that enable users to switch to
          dark mode in an editor:
<menucascade>
 <uicontrol>View</uicontrol>
 <uicontrol>Editor layout</uicontrol>
 <uicontrol>Display mode</uicontrol>
 <uicontrol>Dark</uicontrol>
</menucascade>