From 622a4d8c13a5037e064cf9caa3e917100f7f5cc9 Mon Sep 17 00:00:00 2001 From: Craig Jennings Date: Thu, 2 Jul 2026 00:00:47 -0400 Subject: fix(keybindings): retire the two-column F2 and C-x 6 bindings A grazed F2 followed by a stray 2, s, or b invokes two-column mode, which replaces the buffer's mode-line-format with its own retro layout and spawns a 2C/ companion buffer. That's what mangled the modeline in an agent terminal: eat semi-char buffers don't forward F2, so the prefix was armed everywhere. Nothing of mine uses global F2 (markdown-mode's binding lives in its own map), so I unbound both routes to 2C-command. cj/modeline-reset repairs a hijacked buffer. --- modules/keybindings.el | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'modules') diff --git a/modules/keybindings.el b/modules/keybindings.el index 7072cb9c..3e51b2dd 100644 --- a/modules/keybindings.el +++ b/modules/keybindings.el @@ -147,6 +147,12 @@ Errors if VAR is unbound, not a non-empty string, or the file does not exist." ;; ---------------------------- General Keybindings ---------------------------- ;; Avoid hostile bindings +;; two-column mode (2C-command): a grazed F2 + a stray 2/s/b replaces the +;; buffer's mode-line-format with 2C's own retro layout and spawns a 2C/ +;; companion buffer. eat semi-char buffers don't forward F2, so the trap +;; is armed everywhere. cj/modeline-reset repairs a hijacked buffer. +(keymap-global-unset "") ;; 2C-command prefix +(keymap-global-unset "C-x 6") ;; 2C-command prefix (same map) (keymap-global-unset "C-x C-f") ;; find-file-read-only (keymap-global-set "C-x C-f" #'find-file) (keymap-global-set "C-z" (make-sparse-keymap)) ;; replace suspend-frame with prefix map -- cgit v1.2.3