Disable vim automatic visual mode on mouse select

disable_vim_auto_visual_on_mouse.txt

Disable vim automatic visual mode on mouse select

issue: :set mouse-=a
add to ~/.vimrc: set mouse-=a

my ~/.vimrc for preserving global defaults and only changing one option:

source $VIMRUNTIME/defaults.vim
set mouse-=a

Thank you. The trick is to disable the mouse support for Vim. I achieved this by adding the following to the /etc/vim/vimrc file.
I had to add syntax on to enable syntax highlighting.

set mouse= 
syntax on