- <STRONG>putchar</STRONG> in <STRONG><A HREF="stdio.3.html">stdio(3)</A></STRONG>. If the advance is at the right mar-
- gin, the cursor automatically wraps to the beginning of
- the next line. At the bottom of the current scrolling
- region, if <STRONG>scrollok</STRONG> is enabled, the scrolling region is
- scrolled up one line.
+ <STRONG>putchar</STRONG> in <STRONG>stdio(3)</STRONG>. If the advance is at the right mar-
+ gin:
+
+ <STRONG>o</STRONG> The cursor automatically wraps to the beginning of the
+ next line.
+
+ <STRONG>o</STRONG> At the bottom of the current scrolling region, and if
+ <STRONG>scrollok</STRONG> is enabled, the scrolling region is scrolled
+ up one line.
+
+ <STRONG>o</STRONG> If <STRONG>scrollok</STRONG> is not enabled, writing a character at the
+ lower right margin succeeds. However, an error is
+ returned because it is not possible to wrap to a new
+ line