This is an old revision of this page, as edited by Pt(talk | contribs) at 20:25, 7 April 2012(There is nothing loose about the fact that → is a shorthand for "changes to"). The present address (URL) is a permanent link to this revision, which may differ significantly from the current revision.Revision as of 20:25, 7 April 2012 by Pt(talk | contribs)(There is nothing loose about the fact that → is a shorthand for "changes to")