<PRE>
<STRONG>addchstr</STRONG>, <STRONG>addchnstr</STRONG>, <STRONG>waddchstr</STRONG>, <STRONG>waddchnstr</STRONG>, <STRONG>mvaddchstr</STRONG>,
<STRONG>mvaddchnstr</STRONG>, <STRONG>mvwaddchstr</STRONG>, <STRONG>mvwaddchnstr</STRONG> - add a string of
<PRE>
<STRONG>addchstr</STRONG>, <STRONG>addchnstr</STRONG>, <STRONG>waddchstr</STRONG>, <STRONG>waddchnstr</STRONG>, <STRONG>mvaddchstr</STRONG>,
<STRONG>mvaddchnstr</STRONG>, <STRONG>mvwaddchstr</STRONG>, <STRONG>mvwaddchnstr</STRONG> - add a string of