-</PRE><H3><a name="h3-scrollok">scrollok</a></H3><PRE>
- The <STRONG>scrollok</STRONG> option controls what happens when the cursor of a window
- is moved off the edge of the window or scrolling region, either as a
- result of a newline action on the bottom line, or typing the last char-
- acter of the last line. If disabled, (<EM>bf</EM> is <STRONG>FALSE</STRONG>), the cursor is left
- on the bottom line. If enabled, (<EM>bf</EM> is <STRONG>TRUE</STRONG>), the window is scrolled
- up one line (Note that to get the physical scrolling effect on the ter-
- minal, it is also necessary to call <STRONG>idlok</STRONG>).
-
-
-</PRE><H3><a name="h3-nl_-nonl">nl, nonl</a></H3><PRE>
- The <STRONG>nl</STRONG> and <STRONG>nonl</STRONG> routines control whether the underlying display device
- translates the return key into newline on input, and whether it trans-
- lates newline into return and line-feed on output (in either case, the
- call <STRONG>addch('\n')</STRONG> does the equivalent of return and line feed on the
- <EM>virtual</EM> <EM>screen</EM>). Initially, these translations do occur. If you dis-
- able them using <STRONG>nonl</STRONG>, <STRONG>curses</STRONG> will be able to make better use of the
- line-feed capability, resulting in faster cursor motion. Also, <STRONG>curses</STRONG>
- will then be able to detect the return key.
-
-