
Things to add:
***************************************************************

1.  Enable editing lines wider than the widget, with horizontal 
    scrollbar as needed.

2.  Check interfaces to ensure close compatibility with 
    current Fl_Multiline_Input and Fl_Multiline_Output widgets.

3.  Add definable tab stop support. 

4.  Add basic RTF-type codes for font sizes, colors, etc.
    (preferably in a subclass) (maybe use HTML?)
    
Things to check:
***************************************************************

5.  Check CR/LF handling (during cut/paste, save/load, etc.)

6.  Make CAP, NUM, and INS update immediately under Windows.
    (They already do so on Linux, but on Windows, they don't
    redraw until the next event.)

