Folks,
	In February, I mentioned how wonderful Command-m and Command-n are.  Select any selector and do Command-m to see its implementors (Alt-m on a PC or Unix).  Select any selector and do Command-n to see its senders (Alt-n on a PC or Unix).  It works in any text window.

	This time, I'm urging you to use two variants of the browser window.  In the class list pane of the browser, select a class and choose "spawn hierarchy".  A hierarchy browser shows all the superclass and subclasses of a class in the class list pane.  Very useful for jumping around and seeing what the class inherits.  Try it.

	Another great view on code is found in the message list pane.  Look at any method, and choose "more..." from the menu (in the message list pane).  Then choose "browse method hierarchy", the top item.  It brings up a message list window with the current method and all inherited versions.  This is especially useful then the method has super in it, or when you can't remember the inheritance chain, or when you want to see how this methods is implemented more generally by a superclass.
	(In the next release, this item will be called "method hierarchy" and will be on the first message list menu, instead of on its second layer.)

--Ted.


Ted Kaehler,   Walt Disney Imagineering, R&D
(home) 3415 Cork Oak Way, Palo Alto, CA  94303.  voice (650) 424-1070
http://www.webPage.com/~kaehler2/
Give me any old Macintosh and I'll put it in a first grade classroom!