Dear Philip,
What /is/ interesting, Akira-san, is that although this does indeed work perfectly, I can no longer re-compile by clicking on the "Typeset" icon in the PDF window; I have instead to click on the "Typeset" icon in the source window as it would seem that TeXworks no longer "knows" which file to re-compile in order to re-generate the PDF ...
Confirmed! Thanks a lot. Best regards, Akira -------------------------------------------------- Subscriptions, Archive, and List information, etc.: http://tug.org/mailman/listinfo/xetex