[texworks] TeXworks templates

[David J. Perry]

Two questions about the templates that are provided with TeXworks:

1. The "article-fontspec.tex" template in the XeLaTeX documents folder loads 
the packages fontspec, xunicode, and xltxtra in that order.  According to 
the documentation for xltxtra, that package loads xunicode and fontspec 
automatically.  Perhaps it does no harm to ask for a package to be loaded 
multiple times, but I wondered about this.

2. There seem to be duplicate templates.  For instance, the 
"article-fontspec.tex" seems to be exactly the same as qt_temp.Xd2364, and 
likewise for templates in other folders.  Are they not identical in some way 
that I missed?  If they are identical, why are they both there?

David