On: Literate programming: presenting code in human ord...

[eru]

I've never tried the LaTeX literate Haskell in earnest, only the > kind.

I've been using Emacs, Vim to edit Haskell, and at Standard Chartered Visual Studio to edit their Haskell dialect.

Go-to-definition and display-type-of-expression-at-cursor can be done in Vim and Emacs already.