description: "Objects that are able to iterate over two-way chains, on ", "which they can perform repeated actions and tests according ", "to a number of predefined control structures such as ``if%'%',", "``until%'%' and others. "
title: "EiffelBase: library of reusable components for Eiffel. ", "Based on EiffelBase library for ISE Eiffel, ", "used with permission. "
project: "EiffelBase Library"
copyright: "(c) 1986-1997 Interactive Software Engineering Inc. ", "Modifications and extensions: ", "(c) 1997 Object Tools ", "All rights reserved. Duplication and distribution prohibited", "May be used only with Visual Eiffel under terms of user ", "license "