It's called ue (UfoEdit), and it's free to anyone who finds it useful.
It also has attached C source code that shows how it's all done.
80x25 text mode, keyboard interface.
[62k ZIP file attached to post.]
ue.zip 62.31K 140 downloads
- Matt Mullen
Edited by mattbots, 05 January 2007 - 05:42 PM.