- Some historic curses implementations had, as an undocu-
- mented feature, the ability to do the equivalent of
- <STRONG>clearok(...,</STRONG> <STRONG>1)</STRONG> by saying <STRONG>touchwin(stdscr)</STRONG> or
- <STRONG>clear(stdscr)</STRONG>. This will not work under ncurses.
+ Some historic curses implementations had, as an undocu-
+ mented feature, the ability to do the equivalent of
+ <STRONG>clearok(...,</STRONG> <STRONG>1)</STRONG> by saying <STRONG>touchwin(stdscr)</STRONG> or <STRONG>clear(std-</STRONG>
+ <STRONG>scr)</STRONG>. This will not work under ncurses.
+
+ This implementation, and others such as Solaris, sets the
+ current position to 0,0 after erasing via <STRONG>werase()</STRONG> and
+ <STRONG>wclear()</STRONG>. That fact is not documented in other implemen-
+ tations, and may not be true of implementations which were
+ not derived from SVr4 source.