- vt emulation
 - ------------
 - 
 - * double-height support
 - 
 - code & interface
 - ----------------
 - 
 - * add a simple way to do multiplexing
 - 
 - drawing
 - -------
 - * add diacritics support to xdraws()
 - 	* switch to a suckless font drawing library
 - * make the font cache simpler
 - * add better support for brightening of the upper colors
 - 
 - bugs
 - ----
 - 
 - * fix shift up/down (shift selection in emacs)
 - * fix -e handling
 - * remove DEC test sequence when appropriate
 - 
 - misc
 - ----
 - 
 -     $ grep -nE 'XXX|TODO' st.c
 - 
 
 
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