patch 8.2.0851: can't distinguish <M-a> from accented "a" in the GUI Commit: https://github.com/vim/vim/commit/f4ae6b245a54f11dd967d06b80f30e5abf55fb82 Author: Bram Moolenaar <Bram@vim.org> Date: Sat May 30 19:52:46 2020 +0200 patch 8.2.0851: can't distinguish <M-a> from accented "a" in the GUI Problem: Can't distinguish <M-a> from accented "a" in the GUI. Solution: Use another way to make mapping <C-bslash> work. (closes https://github.com/vim/vim/issues/6163)

INIT
WANTSTATE 

!Mouse reporting should not break by idempotent DECSM 1002
PUSH "\e[?1002h"
MOUSEMOVE 0,0 0
MOUSEBTN d 1 0
  output "\e[M\x20\x21\x21"
MOUSEMOVE 1,0 0
  output "\e[M\x40\x21\x22"
PUSH "\e[?1002h"
MOUSEMOVE 2,0 0
  output "\e[M\x40\x21\x23"