[TxMt] pdfLaTeX, b4

[Robert Ullrey]

Just reporting that the PDF LaTeX command is great for outputting
hyperref documents as the links are immediately accessible in Shubert's
plugin. 

Quick question though. Now I would like to use XeLateX as my typesetting
engine so I can change fonts through fontspec. How can I change the
bundle command in PDF LateX to use XeLateX ($xelatex  [file] in the
terminal)?

Thanks

Robert

P.S., It would also be nice to be able to use ConTeXt ($texexec)