This sets the default input method to be @code{chinese-tonepy}
whenever you choose a Chinese-GB language environment.
+You can instruct Emacs to activate a certain input method
+automatically. For example:
+
+@lisp
+(add-hook 'text-mode-hook
+ (lambda () (set-input-method "german-prefix")))
+@end lisp
+
+@noindent
+This activates the input emthod ``german-prefix'' automatically in the
+Text mode.
+
@findex quail-set-keyboard-layout
Some input methods for alphabetic scripts work by (in effect)
remapping the keyboard to emulate various keyboard layouts commonly used