patch 9.0.0660: mapping with CTRL keys does not work in the GUI Commit: https://github.com/vim/vim/commit/2cd0f27b75c4497bec872819a965b3d6b4d55030 Author: zeertzjq <zeertzjq@outlook.com> Date: Tue Oct 4 20:14:28 2022 +0100 patch 9.0.0660: mapping with CTRL keys does not work in the GUI Problem: Mapping with CTRL keys does not work in the GUI. Solution: Recognize CSI next to K_SPECIAL. (closes https://github.com/vim/vim/issues/11275, closes https://github.com/vim/vim/issues/11270)