When you edit a latex file, vim automatically change the view.
Like this (the expression is a list of arbitrary figures, Sorry).
This annoies me somewhat.
Q. How to disable this function?
I set this line in my .vimrc.
let g:tex_conceal = ""
There are options which characters vim converts or not. You can choose one or some of following options.
a = accents/ligatures b = bold and italic d = delimiters m = math symbols g = Greek s = superscripts/subscripts