vti_encoding:SR|utf8-nl vti_cachedlinkinfo:VX|H|../patk/Default.htm S|images/homeen.gif H|Default.htm S|images/introen.gif H|toc.htm S|images/tocen.gif H|chap28.htm S|images/preven.gif H|chap30.htm S|images/nexten.gif vti_cachedhastheme:BR|false vti_cachedhasborder:BR|false vti_filesize:IX|963 vti_cachedbodystyle:SR| vti_cacheddtm:TX|13 May 2001 05:26:08 -0500 vti_backlinkinfo:VX|rv6a/chap29.htm vti_cachedhasbots:BR|false vti_extenderversion:SR|3.0.2.926 vti_timelastmodified:TR|13 May 2001 05:26:08 -0500