Possible Duplicate:
Drawbacks of XeTeX/LuaTeX
I'm only writing in English and French. In order to get the best appearance (ligatures, spacing between words and letters...), would it be a good investment to move from pdfTeX to XeTeX or LuaTeX?
Possible Duplicate:
Drawbacks of XeTeX/LuaTeX
I'm only writing in English and French. In order to get the best appearance (ligatures, spacing between words and letters...), would it be a good investment to move from pdfTeX to XeTeX or LuaTeX?