-- wxTextCtrl text file loading and saving.
-
-- A generic version of wxNotebook that can be used in wxMotif and
- other toolkits that don't have a native control. Perhaps use wxTab as a
- starting point.
-
-- Complete the MDI implementation. Could eventually alter the MDI
- widgets to be more Windows-like -- currently it's half-hearted.
-
-- Tidy dialogs such as the colour and font selectors.
-
-- Use generic wxTreeCtrl, wxListCtrl: debug and enhance these.
-
-- Write a better generic wxToolBar class than wxToolBarSimple.
- Alternatively, write a toolbar using Motif as described here:
- http://www.motifzone.com/tmd/articles/Kurt_Huhner/jun96.html.
- This article also explains how to implement tooltips.
-
-- wxSystemSettings
-
-- wxTimer
-
-- wxThread (hopefully, similar to wxGTK)