v1.00 2004/07/21 First release on CTAN. v1.01 2004/08/15 Corrected two related errors in sec3 (about left brace and @preamble) v1.1 2005/03/06 Some corrections. Added hyperref. v1.2 2005/06/10 Added LPPL licence notes Minor corrections and additions v1.3 2005/10/16 Corrected many typos v1.4 2009/10/11 Corrected some more typos