patch 9.0.0483: illegal memory access when replacing in virtualedit mode Commit: https://github.com/vim/vim/commit/c249913edc35c0e666d783bfc21595cf9f7d9e0d Author: Bram Moolenaar <Bram@vim.org> Date: Fri Sep 16 22:16:59 2022 +0100 patch 9.0.0483: illegal memory access when replacing in virtualedit mode Problem: Illegal memory access when replacing in virtualedit mode. Solution: Check for replacing NUL after Tab.

" vimrc for test_gui_init.vim

" Note that this flag must be added in the .vimrc file, before switching on
" syntax or filetype recognition (when the |gvimrc| file is sourced the system
" menu has already been loaded; the ":syntax on" and ":filetype on" commands
" load the menu too).
set guioptions+=M