-either wxGROW or wxEXPAND), may get centered (wxCENTER or wxCENTRE) or may get aligned to either
-side (wxALIGN\_LEFT and wxALIGN\_TOP are set to 0 and thus represent the default, wxALIGN\_RIGHT and
-wxALIGN\_BOTTOM have their obvious meaning).}
+either wxGROW or wxEXPAND), may get proportionally resized (wxSHAPED), may get centered (wxALIGN\_CENTER
+or wxALIGN\_CENTRE) or may get aligned to either side (wxALIGN\_LEFT and wxALIGN\_TOP are set to 0
+and thus represent the default, wxALIGN\_RIGHT and wxALIGN\_BOTTOM have their obvious meaning).
+With proportional resize, a child may also be centered in the main orientation using
+wxALIGN\_CENTER\_VERTICAL (same as wxALIGN\_CENTRE\_VERTICAL) and wxALIGN\_CENTER\_HORIZONTAL
+(same as wxALIGN\_CENTRE\_HORIZONTAL) flags.}