diff options
| -rw-r--r-- | helm-command.el | 10 | ||||
| -rw-r--r-- | helm-help.el | 9 |
2 files changed, 12 insertions, 7 deletions
diff --git a/helm-command.el b/helm-command.el index 7a25dd3f..fa16d498 100644 --- a/helm-command.el +++ b/helm-command.el @@ -51,9 +51,13 @@ Show all candidates on startup when 0 (default)." (defcustom helm-M-x-allow-prefix-argument t "Allow specifying prefix argument before `helm-M-x' when non--nil. -Note if you set it to non--nil and specify a prefix argument -before `helm-M-x', then you will NOT be able to cancel it though -you can change it to another vaule." + +If this variable is non--nil and you specify prefix argument before `helm-M-x', +the first C-u after `helm-M-x' will be used to clear the initial prefix +argument, otherwise C-u works as usual. + +If this variable is nil, inhibits setting prefix argument before `helm-M-x' +by signaling an error." :group 'helm-command :type 'boolean) diff --git a/helm-help.el b/helm-help.el index 5776fecb..8f97c30e 100644 --- a/helm-help.el +++ b/helm-help.el @@ -1009,11 +1009,12 @@ This feature is only available with emacs-25. *** Prefix Args -All the prefix args passed BEFORE running `helm-M-x' are ignored, -you should get an error message if you do so. -When you want to pass prefix args, pass them AFTER starting `helm-M-x', +When you want pass prefix args, you should pass prefix args AFTER starting `helm-M-x', you will see a prefix arg counter appearing in mode-line notifying you -the number of prefix args entered.") +the number of prefix args entered. + +If you pass prefix args before running `helm-M-x', it will be displayed in prompt, +then the first C-u after `helm-M-x' will be used to clear that prefix args.") ;;; helm-imenu ;; |