-extern wxStaticText* add_label_to_sizer (wxSizer *, wxWindow *, wxString, bool left, int prop = 0);
+extern wxStaticText* create_label (wxWindow* p, wxString t, bool left);
+extern wxStaticText* add_label_to_sizer (wxSizer *, wxWindow *, wxString, bool left, int prop = 0, int flags = wxALIGN_CENTER_VERTICAL | wxLEFT | wxRIGHT);
+extern wxStaticText* add_label_to_sizer (wxSizer *, wxStaticText *, bool left, int prop = 0, int flags = wxALIGN_CENTER_VERTICAL | wxLEFT | wxRIGHT);