[texworks] Early thoughts

[Karl Berry]

    used to set the encoding, typesetting program, etc., without having to  
    "dirty" the file with %! flags.

Personally I think it is better to have fundamental information about
the file (like the encoding and engine) in the file.  That way when you
mail it to someone else or distribute it, it is closer to being
self-contained.

Preferences like syntax highlighting or indentation are another story.

karl