[XeTeX] XeTeX does not define the \XeTeX macro.

[Philip TAYLOR]

Ulrike Fischer wrote:

> xltxtra, hologo, metalogo

Thank you, Heiko.  Unfortunately not a great leap forwards :

\input xltxtra
\input  hologo
\input metalogo

None found.

\input xltxtra.sty

! Undefined control sequence.
l.13 \ProvidesPackage
                      {xltxtra}

\input  hologo.sty

Package hologo Warning: Configuration file ignored, because
(hologo)                a free read register could not be found.

\input metalogo.sty

l.30 \NeedsTeXFormat
                     {LaTeX2e}[2005/12/01]

I think I need a standard disclaimer :
All questions posed by this author, and most answers given,
assume the Universe of Discourse to be Plain TeX (or Plain PdfTeX, or Plain XeTeX, or Plain <any>TeX).

Philip Taylor