I don't quite understand some syntax seen in books

Richard A. O'Keefe ok at atlas.otago.ac.nz
Mon May 14 00:12:39 UTC 2001 

If you browse through enough of the Squeak sources you'll come across
no fewer than four conventions for indicating method-of-class

	classname.methodname
	classname|methodname
	classname>>methodname		(used by the debugger)
	classname methodname		(used when making links)

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