- <B>int</B> <B>scrl(int</B> <I>n</I><B>);</B>
- <B>int</B> <B>wscrl(WINDOW</B> <B>*</B><I>win</I><B>,</B> <B>int</B> <I>n</I><B>);</B>
+ <STRONG>int</STRONG> <STRONG>scrl(int</STRONG> <EM>n</EM><STRONG>);</STRONG>
+ <STRONG>int</STRONG> <STRONG>wscrl(WINDOW</STRONG> <STRONG>*</STRONG><EM>win</EM><STRONG>,</STRONG> <STRONG>int</STRONG> <EM>n</EM><STRONG>);</STRONG>