+ In <STRONG>ncurses</STRONG>, the timer normally expires after the value in
+ <STRONG>ESCDELAY</STRONG> (see <STRONG><A HREF="curs_variables.3x.html">curs_variables(3x)</A></STRONG>). If <STRONG>notimeout</STRONG> is <STRONG>TRUE</STRONG>,
+ the timer does not expire; it is an infinite (or very
+ large) value. Because function keys usually begin with an
+ escape character, the terminal may appear to hang in no-
+ timeout mode after pressing the escape key until another
+ key is pressed.
+