patch 9.0.0720: MS-Windows GUI may have pixel dust from antialiasing Commit: https://github.com/vim/vim/commit/0c502d2e7031611788c301c7da0896f0fd9515fd Author: Bram Moolenaar <Bram@vim.org> Date: Tue Oct 11 12:48:44 2022 +0100 patch 9.0.0720: MS-Windows GUI may have pixel dust from antialiasing Problem: MS-Windows GUI may have pixel dust from antialiasing. Solution: When a character changes also redraw the next one. (issue https://github.com/vim/vim/issues/8532)