UL_TVCURSES (ul_tvcurses)

Terminal Screen I/O Library Help

	This library contains a variety of routines to support screen
	oriented I/O for ASCII terminal programs.

	The first routine that should be called from this library is
	'tvinit' which initializes internal data structures as well
	as the screen.  When all screen I/O has been completed, the
	routine 'tv_cleanup' can be used to free all of the data
	structures created by 'tvinit'.

	Typical use:

	tvinit();
	  .
	  .
	  .
	tvxxx (many calls)
	  .
	  .
	  .
	tv_cleanup();