set utf8 instead of utf8x as default option for inputenc in “New Paper” template
tex.SE suggest to avoid using utf8x if it is possible. It is quite misleading for novice to get utf8x as default option when creating “New Paper”. I've just wasted about 15 minutes to figure out what's wrong with fncychap package before noticed that I forget to change utf8x for utf8 in newly created paper and this fixed the problem like a charm.
So please, set utf8 instead of utf8x as default option for inputenc in “New Paper” template.
Thanks for the feedback. I agree it would be better to use utf8, but utf8x “just works” with a wider range of accents in European languages. We think it’s the lesser of two evils, but we’re certainly open to other solutions.