object = accGrouping(wndID);
Will search for a child accessible object having the ROLE_SYSTEM_GROUPING role.
This is an object which logically groups other objects, without having them as its children. For example a group box is a static control displayed as a rectangle which surrounds controls on the screen, but without being their parent in the window hierarchy. Navigation through such a group could be done using the spatial navigation constants (NAVDIR_UP, NAVDIR_LEFT etc)
wnd Overview | MS Accessibility