patch 8.0.0872: no mouse scroll with a terminal window commit https://github.com/vim/vim/commit/98fd66d311a62133c835307dc7692763dfa32c69 Author: Bram Moolenaar <Bram@vim.org> Date: Sat Aug 5 19:34:47 2017 +0200 patch 8.0.0872: no mouse scroll with a terminal window Problem: Using mouse scroll while a terminal window has focus and the mouse pointer is on another window does not work. Same for focus in a non-terminal window ahd the mouse pointer is over a terminal window. Solution: Send the scroll action to the right window.

" Vim filetype plugin
" Language:		JSON
" Maintainer:		David Barnett <daviebdawg+vim@gmail.com>
" Last Change:		2014 Jul 16

if exists('b:did_ftplugin')
  finish
endif
let b:did_ftplugin = 1

let b:undo_ftplugin = 'setlocal formatoptions< comments< commentstring<'

setlocal formatoptions-=t

" JSON has no comments.
setlocal comments=
setlocal commentstring=