tv_last_char DEPRECATED

	tv_last_char (new_char.sa.r, old_char.sa.r)

	This routine will return the most recent character typed by the user 
	and echoed to the TV window.  It also returns the character 
	overwritten by it.  Characters which are not echoed because they are
	disabled via tv_kb_echo are not reported.

		new_char	the character just typed in TVMX format
		old_char	the character just typed over in TVMX format

	This function requires the following include files:

	clib_h

	Related functions:

	tv_kb_echo