This is very interesting. I realize I'm in the minority here, but I would love to use something like this for editing English-language text such as articles, le

This is very interesting. I realize I'm in the minority here, but I would love to use something like this for editing English-language text such as articles, letters, and so forth. This requires decent support for line-wrapping, proportional fonts, and configurable line-spacing. I write my documents in markdown and convert it to whatever is needed - ODT or LaTeX - using the fantastic pandoc. I don't actually write a lot of code; I do write a lot of articles. I also really like vim keybindings, which makes my usecase even more exotic. Web apps might make this niche interesting.