Provided by: libx11-doc_1.6.9-2ubuntu1_all bug


       XkbFindOverlayForKey - Find the alternate name by using the primary name for a key that is
       part of an overlay


       char * XkbFindOverlayForKey (XkbGeometryPtr geom, XkbSectionPtr section, char *under);


       - geom geometry that contains the section

       - section
              section to be searched for matching keys

       - under
              primary name of the key to be considered


       Keys that can generate multiple keycodes may be associated with multiple names.  Such keys
       have a primary name and an alternate name.

       XkbFindOverlayForKey  uses  the  primary  name of the key, under, to look up the alternate
       name, which it returns.