Add alternative version of vnoremap for ctrl+e

Author: Marton Gunyho

ftplugin/tex.vim

@@ -27,6 +27,7 @@ inoremap <buffer> <C-e> \oemph{}<Esc>i
 "TODO: use onoremap? how does it work?
 "vnoremap <buffer> <C-e> <Esc>`>a}<Esc>`<i\emph{<Esc>lviB
 vnoremap <buffer> <C-e> <Esc>`>a}<Esc>`<i\oemph{<Esc>lviB
+"vnoremap <buffer> <C-e> c\oemph{}<Esc>PviB
 " slightly more concise, but breaks if there's a newline in the selection.
 "vnoremap <buffer> <C-i> s\emph{ <Esc>vpa}<Esc>gv