custom-reset-menucustom-reset-menu is a variable defined in `
cus-edit.el'. Its value is
(("Undo Edits in Customization Buffer" . Custom-reset-current) ("Revert This Session's Customizations" . Custom-reset-saved) ("Erase Customizations" . Custom-reset-standard))Documentation: Alist of actions for the `Reset' button. The key is a string containing the name of the action, the value is a Lisp function taking the widget as an element which will be called when the action is chosen.