init.el

@@ -2424,7 +2424,6 @@ Note that this workaround is incomplete, as explained in this comment."
              consult-keep-lines
              consult-focus-lines
              consult-buffer
-             consult-outline
              consult-imenu
              consult-line
              consult-line-thing-at-point
@@ -3073,7 +3072,6 @@ Note that this workaround is incomplete, as explained in this comment."
   (bind-key "C-c d" #'define-word-at-point)
   (bind-key "C-c e" #'crux-eval-and-replace)
   (bind-key "C-c h #" #'helm-emms)
-  (bind-key "C-c h P" #'consult-outline)
   (bind-key "C-c i" #'ispell-change-dictionary)
   (bind-key "C-c j" #'avy-goto-char-timer)
   (bind-key "C-c l" #'org-store-link)
@@ -3125,6 +3123,12 @@ Note that this workaround is incomplete, as explained in this comment."
   (unbind-key "C-x C-c" global-map)     ; Quit emacs by calling `save-buffers-kill-emacs' directly
   (unbind-key "M-o" global-map)
 
+  (when (package-installed-p 'helm)
+    ;; Explicitly require helm, because autoloading is difficult with helm's
+    ;; separate `helm-command-prefix-key' mechanism.
+    (require 'helm)
+    (bind-key helm-command-prefix-key #'helm-command-prefix))
+
   ;; Environment Variables
 
   (unless on-windows