Hi, I am mapping the "t" character in evil normal/motion modes to `evil-next-line` with the following. I am doing this mapping for reasonable navigation with the Dvorak layout. (define-key evil-normal-state-map "t" 'evil-next-line) (define-key evil-motion-state-map "t" 'evil-next-line) This works well, except in one case when org mode over-rides my mapping with `org-todo`: 1. Open Emacs and an org file 2. In normal mode, `C-h k t` shows that `t` is bound to evil-next-line. 3. Open the agenda with `C-a a` 4. Close the agenda buffer with `C-x 0` 5. In normal mode, `C-h k t` shows that `t` is bound to `org-todo` How can I prevent opening the agenda buffer from over-writing this key mapping like this? I've tried searching for ways to unset this org-mode keyboard mapping and ways to define keyboard mappings that can't be over-ridden, but I haven't been able to find anything that works. If it is helpful, I am using this version of spacemacs: https://github.com/syl20bnr/spacemacs/tree/c2774bc0dea3dbc63621709d54685fbbe... My (near-vanilla) spacemacs init file is here. I set the evil keymappings in dotspacemacs/user-config: https://github.com/bamos/dotfiles/blob/master/.spacemacs.d/init.el -Brandon.