Revision history for Perl extension Tie::Hash::MultiKey 0.05 Wed Feb 19 20:10:52 PST 2014 add methods 'new', 'copy', 'clone' 0.04 Wed Feb 19 01:47:49 PST 2014 add ordered key capability 0.03 Tue Feb 18 04:12:19 PST 2014 add normalization in test routines for reference dumps so that different versions of perl do not produce different test results 0.02 Tue Feb 18 02:22:57 PST 2014 update documentation 0.01 Feb 2015, undated initial release