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<H2><A NAME="SLsmg_touch_lines"></A> <A NAME="s21">21. <B>SLsmg_touch_lines</B></A></H2>

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<DT><B> Synopsis </B><DD><P>Mark lines on the virtual display for redisplay
<DT><B> Usage </B><DD><P><CODE>void SLsmg_touch_lines (int r, unsigned int nr)</CODE>
<DT><B> Description </B><DD><P><CODE>SLsmg_touch_lines</CODE> marks the <CODE>nr</CODE> lines on the virtual
display starting at row <CODE>r</CODE> for redisplay upon the next call to
<CODE>SLsmg_refresh</CODE>.
<DT><B> Notes </B><DD><P>This function should rarely be called, if ever.  If you find that
you need to call this function, then your application should be
modified to properly use the <CODE>SLsmg</CODE> screen management routines.
This function is provided only for curses compatibility.
<DT><B> See Also </B><DD><P><CODE>SLsmg_refresh</CODE>
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