
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">

<HTML><HEAD>

<META content="text/html; charset=iso-8859-1" http-equiv=Content-Type>

<META name=GENERATOR content="MSHTML 8.00.6001.19019">

<STYLE></STYLE>

</HEAD>

<BODY bgColor=#ffffff>

<DIV><FONT size=2 face=Arial>Hi<BR>  I'd like to know what does the letter 

in xetex stand for ?<BR>thx</FONT></DIV></BODY></HTML>